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105864922 = 21914891871
BaseRepresentation
bin1100100111101…
…01111011011010
321101012111101001
412103311323122
5204100134142
614301015214
72423560042
oct623657332
9241174331
10105864922
1154837979
122b55450a
1318c18187
14100ba722
1594625b7
hex64f5eda

105864922 has 16 divisors (see below), whose sum is σ = 167356800. Its totient is φ = 50086080.

The previous prime is 105864893. The next prime is 105864937. The reversal of 105864922 is 229468501.

It is a super-2 number, since 2×1058649222 = 22414763420132168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55647 + ... + 57517.

It is an arithmetic number, because the mean of its divisors is an integer number (10459800).

Almost surely, 2105864922 is an apocalyptic number.

105864922 is a deficient number, since it is larger than the sum of its proper divisors (61491878).

105864922 is a wasteful number, since it uses less digits than its factorization.

105864922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 105864922 is about 10289.0680821929. The cubic root of 105864922 is about 473.0612343192.

The spelling of 105864922 in words is "one hundred five million, eight hundred sixty-four thousand, nine hundred twenty-two".

Divisors: 1 2 19 38 1489 1871 2978 3742 28291 35549 56582 71098 2785919 5571838 52932461 105864922