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675389001 = 3724594483
BaseRepresentation
bin101000010000011…
…001111001001001
31202001212022112110
4220100121321021
52340344422001
6151003532533
722510466100
oct5020317111
91661768473
10675389001
1131726a831
1216a22a149
13a9c03281
14659ad037
153e4603d6
hex28419e49

675389001 has 12 divisors (see below), whose sum is σ = 1047542352. Its totient is φ = 385936488.

The previous prime is 675388979. The next prime is 675389021. The reversal of 675389001 is 100983576.

It is not a de Polignac number, because 675389001 - 25 = 675388969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (675389021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2297095 + ... + 2297388.

It is an arithmetic number, because the mean of its divisors is an integer number (87295196).

Almost surely, 2675389001 is an apocalyptic number.

It is an amenable number.

675389001 is a deficient number, since it is larger than the sum of its proper divisors (372153351).

675389001 is a wasteful number, since it uses less digits than its factorization.

675389001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594500 (or 4594493 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 675389001 is about 25988.2473629908. The cubic root of 675389001 is about 877.3737995960.

The spelling of 675389001 in words is "six hundred seventy-five million, three hundred eighty-nine thousand, one".

Divisors: 1 3 7 21 49 147 4594483 13783449 32161381 96484143 225129667 675389001