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470013047 = 7231730259
BaseRepresentation
bin11100000000111…
…101010001110111
31012202102010200122
4130000331101313
51430310404142
6114350002155
714435021300
oct3400752167
91182363618
10470013047
11221345839
121114a635b
13764b603a
14465cb7a7
152b3e31d2
hex1c03d477

470013047 has 12 divisors (see below), whose sum is σ = 548492760. Its totient is φ = 401584176.

The previous prime is 470013043. The next prime is 470013077. The reversal of 470013047 is 740310074.

It is not a de Polignac number, because 470013047 - 22 = 470013043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470013043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 404 + ... + 30662.

It is an arithmetic number, because the mean of its divisors is an integer number (45707730).

Almost surely, 2470013047 is an apocalyptic number.

470013047 is a deficient number, since it is larger than the sum of its proper divisors (78479713).

470013047 is a wasteful number, since it uses less digits than its factorization.

470013047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30590 (or 30583 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 470013047 is about 21679.7842932073. The cubic root of 470013047 is about 777.5052040057.

The spelling of 470013047 in words is "four hundred seventy million, thirteen thousand, forty-seven".

Divisors: 1 7 49 317 2219 15533 30259 211813 1482691 9592103 67144721 470013047