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470465255 = 51310966403
BaseRepresentation
bin11100000010101…
…011101011100111
31012210021010000002
4130002223223213
51430414342010
6114403411515
714441613551
oct3402535347
91183233002
10470465255
11221624567
12111683b9b
1376613b10
14466a84d1
152b4821a5
hex1c0abae7

470465255 has 16 divisors (see below), whose sum is σ = 613572960. Its totient is φ = 344227968.

The previous prime is 470465243. The next prime is 470465257. The reversal of 470465255 is 552564074.

It is a cyclic number.

It is not a de Polignac number, because 470465255 - 24 = 470465239 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470465257) 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, 26117 + ... + 40286.

It is an arithmetic number, because the mean of its divisors is an integer number (38348310).

Almost surely, 2470465255 is an apocalyptic number.

470465255 is a deficient number, since it is larger than the sum of its proper divisors (143107705).

470465255 is a wasteful number, since it uses less digits than its factorization.

470465255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66530.

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 470465255 is about 21690.2110409281. The cubic root of 470465255 is about 777.7544746571.

The spelling of 470465255 in words is "four hundred seventy million, four hundred sixty-five thousand, two hundred fifty-five".

Divisors: 1 5 13 65 109 545 1417 7085 66403 332015 863239 4316195 7237927 36189635 94093051 470465255