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122416924 = 22719230107
BaseRepresentation
bin1110100101111…
…10111100011100
322112100102110011
413102332330130
5222314320144
620051453004
73014345440
oct722767434
9275312404
10122416924
1163112713
1234bb7164
131c492066
1412388820
15ab31a34
hex74bef1c

122416924 has 24 divisors (see below), whose sum is σ = 257720960. Its totient is φ = 49702896.

The previous prime is 122416913. The next prime is 122416937. The reversal of 122416924 is 429614221.

It is a congruent number.

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, 114522 + ... + 115585.

Almost surely, 2122416924 is an apocalyptic number.

122416924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122416924 is an abundant number, since it is smaller than the sum of its proper divisors (135304036).

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

122416924 is a wasteful number, since it uses less digits than its factorization.

122416924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230137 (or 230135 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 122416924 is about 11064.2181829536. The cubic root of 122416924 is about 496.5318988331.

The spelling of 122416924 in words is "one hundred twenty-two million, four hundred sixteen thousand, nine hundred twenty-four".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 230107 460214 920428 1610749 3221498 4372033 6442996 8744066 17488132 30604231 61208462 122416924