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102874963 = 4347109467
BaseRepresentation
bin1100010000110…
…11111101010011
321011120120220211
412020123331103
5202313444323
614112544551
72356265002
oct610337523
9234516824
10102874963
1153085534
122a552157
131840c279
14d93cc39
15907170d
hex621bf53

102874963 has 16 divisors (see below), whose sum is σ = 108725760. Its totient is φ = 97233696.

The previous prime is 102874927. The next prime is 102874991. The reversal of 102874963 is 369478201.

It is a cyclic number.

It is not a de Polignac number, because 102874963 - 29 = 102874451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102874903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220056 + ... + 220522.

It is an arithmetic number, because the mean of its divisors is an integer number (6795360).

Almost surely, 2102874963 is an apocalyptic number.

102874963 is a deficient number, since it is larger than the sum of its proper divisors (5850797).

102874963 is a wasteful number, since it uses less digits than its factorization.

102874963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 102874963 is about 10142.7295635840. The cubic root of 102874963 is about 468.5650560953.

The spelling of 102874963 in words is "one hundred two million, eight hundred seventy-four thousand, nine hundred sixty-three".

Divisors: 1 43 47 109 467 2021 4687 5123 20081 21949 50903 220289 943807 2188829 2392441 102874963