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107449256 = 23193112273
BaseRepresentation
bin1100110011110…
…00101110101000
321111011222200002
412121320232220
5210001334011
614355002132
72443206065
oct631705650
9244158602
10107449256
115571a242
122bb99348
1319351355
14103adc6c
159676c3b
hex6678ba8

107449256 has 32 divisors (see below), whose sum is σ = 212846400. Its totient is φ = 50711040.

The previous prime is 107449247. The next prime is 107449259. The reversal of 107449256 is 652944701.

It is a super-2 number, since 2×1074492562 = 23090685229907072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (107449259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46136 + ... + 48408.

It is an arithmetic number, because the mean of its divisors is an integer number (6651450).

Almost surely, 2107449256 is an apocalyptic number.

It is an amenable number.

107449256 is a deficient number, since it is larger than the sum of its proper divisors (105397144).

107449256 is a wasteful number, since it uses less digits than its factorization.

107449256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609 (or 2605 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 107449256 is about 10365.7732948391. The cubic root of 107449256 is about 475.4094434552.

The spelling of 107449256 in words is "one hundred seven million, four hundred forty-nine thousand, two hundred fifty-six".

Divisors: 1 2 4 8 19 38 76 152 311 622 1244 2273 2488 4546 5909 9092 11818 18184 23636 43187 47272 86374 172748 345496 706903 1413806 2827612 5655224 13431157 26862314 53724628 107449256