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470475957 = 3722403617
BaseRepresentation
bin11100000010101…
…110010010110101
31012210021122200110
4130002232102311
51430420212312
6114403533233
714441660010
oct3402562265
91183248613
10470475957
11221631606
1211168a219
1376618953
14466ac377
152b48543c
hex1c0ae4b5

470475957 has 8 divisors (see below), whose sum is σ = 716915776. Its totient is φ = 268843392.

The previous prime is 470475953. The next prime is 470475959. The reversal of 470475957 is 759574074.

It is a happy number.

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

It is not a de Polignac number, because 470475957 - 22 = 470475953 is a prime.

It is a super-2 number, since 2×4704759572 = 442695252230131698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470475953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11201788 + ... + 11201829.

It is an arithmetic number, because the mean of its divisors is an integer number (89614472).

Almost surely, 2470475957 is an apocalyptic number.

It is an amenable number.

470475957 is a deficient number, since it is larger than the sum of its proper divisors (246439819).

470475957 is a wasteful number, since it uses less digits than its factorization.

470475957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22403627.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 470475957 is about 21690.4577406748. The cubic root of 470475957 is about 777.7603719861.

The spelling of 470475957 in words is "four hundred seventy million, four hundred seventy-five thousand, nine hundred fifty-seven".

Divisors: 1 3 7 21 22403617 67210851 156825319 470475957