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11875982 = 289137487
BaseRepresentation
bin101101010011…
…011010001110
3211100100210012
4231103122032
511020012412
61102313222
7202641566
oct55233216
924310705
1011875982
116781668
123b88812
1325ca711
141811da6
151098c22
hexb5368e

11875982 has 16 divisors (see below), whose sum is σ = 18182880. Its totient is φ = 5816448.

The previous prime is 11875973. The next prime is 11876009. The reversal of 11875982 is 28957811.

It is a congruent number.

It is an unprimeable number.

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, 24143 + ... + 24629.

It is an arithmetic number, because the mean of its divisors is an integer number (1136430).

Almost surely, 211875982 is an apocalyptic number.

11875982 is a deficient number, since it is larger than the sum of its proper divisors (6306898).

11875982 is a wasteful number, since it uses less digits than its factorization.

11875982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715.

The product of its digits is 40320, while the sum is 41.

The square root of 11875982 is about 3446.1546686125. The cubic root of 11875982 is about 228.1514203966.

The spelling of 11875982 in words is "eleven million, eight hundred seventy-five thousand, nine hundred eighty-two".

Divisors: 1 2 89 137 178 274 487 974 12193 24386 43343 66719 86686 133438 5937991 11875982