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83934402 = 2313989067
BaseRepresentation
bin1010000000010…
…11110011000010
312211221022100120
411000023303002
5132441400102
612155001110
72036300466
oct500136302
9184838316
1083934402
1143419182
1224139196
131450a136
14b20c4a6
15757e6bc
hex500bcc2

83934402 has 8 divisors (see below), whose sum is σ = 167868816. Its totient is φ = 27978132.

The previous prime is 83934397. The next prime is 83934413. The reversal of 83934402 is 20443938.

It is a sphenic number, since it is the product of 3 distinct primes.

83934402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6994528 + ... + 6994539.

It is an arithmetic number, because the mean of its divisors is an integer number (20983602).

Almost surely, 283934402 is an apocalyptic number.

83934402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

83934402 is a wasteful number, since it uses less digits than its factorization.

83934402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13989072.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 83934402 is about 9161.5720266775. The cubic root of 83934402 is about 437.8378812456.

The spelling of 83934402 in words is "eighty-three million, nine hundred thirty-four thousand, four hundred two".

Divisors: 1 2 3 6 13989067 27978134 41967201 83934402