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10868972 = 22233137103
BaseRepresentation
bin101001011101…
…100011101100
3202110012102112
4221131203230
510240301342
61024543152
7161245652
oct51354354
922405375
1010868972
116154024
123781ab8
13233725a
14162cdd2
15e4a682
hexa5d8ec

10868972 has 48 divisors (see below), whose sum is σ = 21245952. Its totient is φ = 4847040.

The previous prime is 10868971. The next prime is 10868983. The reversal of 10868972 is 27986801.

It is not an unprimeable number, because it can be changed into a prime (10868971) 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 15 ways as a sum of consecutive naturals, for example, 105473 + ... + 105575.

It is an arithmetic number, because the mean of its divisors is an integer number (442624).

Almost surely, 210868972 is an apocalyptic number.

It is an amenable number.

10868972 is a deficient number, since it is larger than the sum of its proper divisors (10376980).

10868972 is a wasteful number, since it uses less digits than its factorization.

10868972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 10868972 is about 3296.8123998796. The cubic root of 10868972 is about 221.5114381088.

The spelling of 10868972 in words is "ten million, eight hundred sixty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 4 23 31 37 46 62 74 92 103 124 148 206 412 713 851 1147 1426 1702 2294 2369 2852 3193 3404 3811 4588 4738 6386 7622 9476 12772 15244 26381 52762 73439 87653 105524 118141 146878 175306 236282 293756 350612 472564 2717243 5434486 10868972