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103457136 = 2437927283
BaseRepresentation
bin1100010101010…
…10000101110000
321012200011111210
412022222011300
5202441112021
614133240120
72364241206
oct612520560
9235604453
10103457136
1153442972
122a793040
1318584253
14da51076
159138e76
hex62aa170

103457136 has 40 divisors (see below), whose sum is σ = 270657280. Its totient is φ = 34047936.

The previous prime is 103457117. The next prime is 103457141. The reversal of 103457136 is 631754301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9850 + ... + 17433.

It is an arithmetic number, because the mean of its divisors is an integer number (6766432).

Almost surely, 2103457136 is an apocalyptic number.

103457136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103457136 is an abundant number, since it is smaller than the sum of its proper divisors (167200144).

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

103457136 is a wasteful number, since it uses less digits than its factorization.

103457136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27373 (or 27367 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 103457136 is about 10171.3881058585. The cubic root of 103457136 is about 469.4472693498.

The spelling of 103457136 in words is "one hundred three million, four hundred fifty-seven thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 79 158 237 316 474 632 948 1264 1896 3792 27283 54566 81849 109132 163698 218264 327396 436528 654792 1309584 2155357 4310714 6466071 8621428 12932142 17242856 25864284 34485712 51728568 103457136