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9103840416 = 25321115311877
BaseRepresentation
bin10000111101010000…
…11001010010100000
3212111110111000021200
420132220121102200
5122121040343131
64103210521200
7441413236536
oct103650312240
925443430250
109103840416
113951976060
121920a36200
13b21139b28
14625126156
1538438e2e6
hex21ea194a0

9103840416 has 144 divisors (see below), whose sum is σ = 28276099488. Its totient is φ = 2755468800.

The previous prime is 9103840411. The next prime is 9103840429. The reversal of 9103840416 is 6140483019.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-3 number, since 3×91038404163 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9103840411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4849270 + ... + 4851146.

It is an arithmetic number, because the mean of its divisors is an integer number (196361802).

Almost surely, 29103840416 is an apocalyptic number.

9103840416 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9103840416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14138049744).

9103840416 is an abundant number, since it is smaller than the sum of its proper divisors (19172259072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9103840416 is a wasteful number, since it uses less digits than its factorization.

9103840416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435 (or 3424 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 9103840416 is about 95414.0472676849. The cubic root of 9103840416 is about 2088.0531320430.

The spelling of 9103840416 in words is "nine billion, one hundred three million, eight hundred forty thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1531 1584 1877 3062 3168 3754 4593 5631 6124 7508 9186 11262 12248 13779 15016 16841 16893 18372 20647 22524 24496 27558 30032 33682 33786 36744 41294 45048 48992 50523 55116 60064 61941 67364 67572 73488 82588 90096 101046 110232 123882 134728 135144 146976 151569 165176 180192 185823 202092 220464 247764 269456 270288 303138 330352 371646 404184 440928 495528 538912 540576 606276 660704 743292 808368 991056 1212552 1486584 1616736 1982112 2425104 2873687 2973168 4850208 5747374 5946336 8621061 11494748 17242122 22989496 25863183 31610557 34484244 45978992 51726366 63221114 68968488 91957984 94831671 103452732 126442228 137936976 189663342 206905464 252884456 275873952 284495013 379326684 413810928 505768912 568990026 758653368 827621856 1011537824 1137980052 1517306736 2275960104 3034613472 4551920208 9103840416