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470290051 = 71124125343
BaseRepresentation
bin11100000010000…
…000111010000011
31012202221012200001
4130002000322003
51430343240201
6114355540431
714440254010
oct3402007203
91182835601
10470290051
11221514970
121115ba717
137658214a
1446660707
152b44a301
hex1c080e83

470290051 has 16 divisors (see below), whose sum is σ = 588791808. Its totient is φ = 364924800.

The previous prime is 470290043. The next prime is 470290063. The reversal of 470290051 is 150092074.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 470290051 - 23 = 470290043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (470290021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5886 + ... + 31228.

It is an arithmetic number, because the mean of its divisors is an integer number (36799488).

Almost surely, 2470290051 is an apocalyptic number.

470290051 is a deficient number, since it is larger than the sum of its proper divisors (118501757).

470290051 is a wasteful number, since it uses less digits than its factorization.

470290051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25602.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 470290051 is about 21686.1718844060. The cubic root of 470290051 is about 777.6579159049.

It can be divided in two parts, 470 and 290051, that added together give a square (290521 = 5392).

The spelling of 470290051 in words is "four hundred seventy million, two hundred ninety thousand, fifty-one".

Divisors: 1 7 11 77 241 1687 2651 18557 25343 177401 278773 1951411 6107663 42753641 67184293 470290051