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10980402 = 2317831297
BaseRepresentation
bin101001111000…
…110000110010
3202122212021120
4221320300302
510302333102
61031203110
7162221556
oct51706062
922585246
1010980402
11621a814
123816496
132375ba4
14165b866
15e6d6bc
hexa78c32

10980402 has 32 divisors (see below), whose sum is σ = 23550912. Its totient is φ = 3400704.

The previous prime is 10980401. The next prime is 10980421. The reversal of 10980402 is 20408901.

It is not an unprimeable number, because it can be changed into a prime (10980401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7818 + ... + 9114.

It is an arithmetic number, because the mean of its divisors is an integer number (735966).

Almost surely, 210980402 is an apocalyptic number.

10980402 is an abundant number, since it is smaller than the sum of its proper divisors (12570510).

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

10980402 is a wasteful number, since it uses less digits than its factorization.

10980402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 10980402 is about 3313.6689635508. The cubic root of 10980402 is about 222.2658530812.

The spelling of 10980402 in words is "ten million, nine hundred eighty thousand, four hundred two".

Divisors: 1 2 3 6 17 34 51 83 102 166 249 498 1297 1411 2594 2822 3891 4233 7782 8466 22049 44098 66147 107651 132294 215302 322953 645906 1830067 3660134 5490201 10980402