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103144896 = 2632331541
BaseRepresentation
bin1100010010111…
…01110111000000
321012002022012100
412021131313000
5202401114041
614122430400
72361500661
oct611356700
9235068170
10103144896
115324a318
122a662400
13184a50aa
14d9ad368
1590c66b6
hex625ddc0

103144896 has 84 divisors (see below), whose sum is σ = 297087544. Its totient is φ = 34214400.

The previous prime is 103144891. The next prime is 103144919. The reversal of 103144896 is 698441301.

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

It is a self number, because there is not a number n which added to its sum of digits gives 103144896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103144891) 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 11 ways as a sum of consecutive naturals, for example, 190386 + ... + 190926.

Almost surely, 2103144896 is an apocalyptic number.

103144896 is a gapful number since it is divisible by the number (16) 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 103144896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148543772).

103144896 is an abundant number, since it is smaller than the sum of its proper divisors (193942648).

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

103144896 is a wasteful number, since it uses less digits than its factorization.

103144896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 877 counting only the distinct ones).

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

The square root of 103144896 is about 10156.0275698720. The cubic root of 103144896 is about 468.9745198566.

The spelling of 103144896 in words is "one hundred three million, one hundred forty-four thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 331 541 576 662 993 1082 1324 1623 1986 2164 2648 2979 3246 3972 4328 4869 5296 5958 6492 7944 8656 9738 10592 11916 12984 15888 17312 19476 21184 23832 25968 31776 34624 38952 47664 51936 63552 77904 95328 103872 155808 179071 190656 311616 358142 537213 716284 1074426 1432568 1611639 2148852 2865136 3223278 4297704 5730272 6446556 8595408 11460544 12893112 17190816 25786224 34381632 51572448 103144896