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104737248 = 25327114723
BaseRepresentation
bin1100011111000…
…10100111100000
321022002012111100
412033202213200
5203303042443
614220514400
72411152260
oct617424740
9238065440
10104737248
1154137710
122b0aba00
1318911b05
14dca57a0
1592dd3d3
hex63e29e0

104737248 has 144 divisors (see below), whose sum is σ = 371419776. Its totient is φ = 27198720.

The previous prime is 104737231. The next prime is 104737249. The reversal of 104737248 is 842737401.

It is a happy number.

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

It is a super-2 number, since 2×1047372482 = 21939782237227008, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104737249) 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, 19815 + ... + 24537.

It is an arithmetic number, because the mean of its divisors is an integer number (2579304).

Almost surely, 2104737248 is an apocalyptic number.

104737248 is a gapful number since it is divisible by the number (18) 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 104737248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185709888).

104737248 is an abundant number, since it is smaller than the sum of its proper divisors (266682528).

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

104737248 is a wasteful number, since it uses less digits than its factorization.

104737248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757 (or 4746 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 104737248 is about 10234.1217503018. The cubic root of 104737248 is about 471.3755507470.

The spelling of 104737248 in words is "one hundred four million, seven hundred thirty-seven thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 66 72 77 84 88 96 99 112 126 132 144 154 168 176 198 224 231 252 264 288 308 336 352 396 462 504 528 616 672 693 792 924 1008 1056 1232 1386 1584 1848 2016 2464 2772 3168 3696 4723 5544 7392 9446 11088 14169 18892 22176 28338 33061 37784 42507 51953 56676 66122 75568 85014 99183 103906 113352 132244 151136 155859 170028 198366 207812 226704 264488 297549 311718 340056 363671 396732 415624 453408 467577 528976 595098 623436 680112 727342 793464 831248 935154 1057952 1091013 1190196 1246872 1360224 1454684 1586928 1662496 1870308 2182026 2380392 2493744 2909368 3173856 3273039 3740616 4364052 4760784 4987488 5818736 6546078 7481232 8728104 9521568 11637472 13092156 14962464 17456208 26184312 34912416 52368624 104737248