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675072402 = 23237168899
BaseRepresentation
bin101000001111001…
…100100110010010
31202001021020020120
4220033030212102
52340304304102
6150553051110
722505010054
oct5017144622
91661236216
10675072402
11317073984
1216a0b6a96
13a9b22134
14659298d4
153e3eb6bc
hex283cc992

675072402 has 32 divisors (see below), whose sum is σ = 1428710400. Its totient is φ = 212205840.

The previous prime is 675072389. The next prime is 675072439. The reversal of 675072402 is 204270576.

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 15 ways as a sum of consecutive naturals, for example, 24652 + ... + 44247.

It is an arithmetic number, because the mean of its divisors is an integer number (44647200).

Almost surely, 2675072402 is an apocalyptic number.

675072402 is an abundant number, since it is smaller than the sum of its proper divisors (753637998).

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

675072402 is a wasteful number, since it uses less digits than its factorization.

675072402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68998.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 675072402 is about 25982.1554533106. The cubic root of 675072402 is about 877.2366840066.

The spelling of 675072402 in words is "six hundred seventy-five million, seventy-two thousand, four hundred two".

Divisors: 1 2 3 6 23 46 69 71 138 142 213 426 1633 3266 4899 9798 68899 137798 206697 413394 1584677 3169354 4754031 4891829 9508062 9783658 14675487 29350974 112512067 225024134 337536201 675072402