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675879238 = 22089161771
BaseRepresentation
bin101000010010010…
…001100101000110
31202002210020000101
4220102101211012
52341011113423
6151022234314
722514610256
oct5022214506
91662706011
10675879238
11317575091
1216a42599a
13aa045458
1465a99966
153e50a7ad
hex28491946

675879238 has 8 divisors (see below), whose sum is σ = 1014310440. Its totient is φ = 337775760.

The previous prime is 675879221. The next prime is 675879241. The reversal of 675879238 is 832978576.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76708 + ... + 85063.

It is an arithmetic number, because the mean of its divisors is an integer number (126788805).

Almost surely, 2675879238 is an apocalyptic number.

675879238 is a deficient number, since it is larger than the sum of its proper divisors (338431202).

675879238 is a wasteful number, since it uses less digits than its factorization.

675879238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163862.

The product of its digits is 5080320, while the sum is 55.

The square root of 675879238 is about 25997.6775501197. The cubic root of 675879238 is about 877.5860313970.

The spelling of 675879238 in words is "six hundred seventy-five million, eight hundred seventy-nine thousand, two hundred thirty-eight".

Divisors: 1 2 2089 4178 161771 323542 337939619 675879238