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107540912 = 24171920809
BaseRepresentation
bin1100110100011…
…11000110110000
321111100122101202
412122033012300
5210012302122
614400550332
72444040233
oct632170660
9244318352
10107540912
1155782096
12300223a8
1319383c9b
14103d541a
159693e92
hex668f1b0

107540912 has 40 divisors (see below), whose sum is σ = 232239600. Its totient is φ = 47941632.

The previous prime is 107540911. The next prime is 107540971. The reversal of 107540912 is 219045701.

It is not an unprimeable number, because it can be changed into a prime (107540911) 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 7 ways as a sum of consecutive naturals, for example, 5237 + ... + 15572.

It is an arithmetic number, because the mean of its divisors is an integer number (5805990).

Almost surely, 2107540912 is an apocalyptic number.

It is an amenable number.

107540912 is an abundant number, since it is smaller than the sum of its proper divisors (124698688).

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

107540912 is a wasteful number, since it uses less digits than its factorization.

107540912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20853 (or 20847 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 107540912 is about 10370.1934408187. The cubic root of 107540912 is about 475.5445824210.

The spelling of 107540912 in words is "one hundred seven million, five hundred forty thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 17 19 34 38 68 76 136 152 272 304 323 646 1292 2584 5168 20809 41618 83236 166472 332944 353753 395371 707506 790742 1415012 1581484 2830024 3162968 5660048 6325936 6721307 13442614 26885228 53770456 107540912