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830575626 = 23138429271
BaseRepresentation
bin110001100000011…
…001010000001010
32010212212121120020
4301200121100022
53200111410001
6214230041310
726403530166
oct6140312012
92125777506
10830575626
11396924841
121b21a9236
131030c9b8a
147c447ca6
154cdb6736
hex3181940a

830575626 has 8 divisors (see below), whose sum is σ = 1661151264. Its totient is φ = 276858540.

The previous prime is 830575607. The next prime is 830575637. The reversal of 830575626 is 626575038.

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

830575626 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 69214630 + ... + 69214641.

It is an arithmetic number, because the mean of its divisors is an integer number (207643908).

Almost surely, 2830575626 is an apocalyptic number.

830575626 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.

830575626 is a wasteful number, since it uses less digits than its factorization.

830575626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138429276.

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 830575626 is about 28819.7089853454. The cubic root of 830575626 is about 939.9968409431.

The spelling of 830575626 in words is "eight hundred thirty million, five hundred seventy-five thousand, six hundred twenty-six".

Divisors: 1 2 3 6 138429271 276858542 415287813 830575626