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470540147 = 71115738923
BaseRepresentation
bin11100000010111…
…101111101110011
31012210101220201212
4130002331331303
51430424241042
6114405150335
714442345110
oct3402757563
91183356655
10470540147
11221675860
121116bb3ab
137663bc2c
14466c7907
152b499482
hex1c0bdf73

470540147 has 16 divisors (see below), whose sum is σ = 590399232. Its totient is φ = 364309920.

The previous prime is 470540131. The next prime is 470540173. The reversal of 470540147 is 741045074.

It is a cyclic number.

It is not a de Polignac number, because 470540147 - 24 = 470540131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470540107) 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, 7373 + ... + 31550.

It is an arithmetic number, because the mean of its divisors is an integer number (36899952).

Almost surely, 2470540147 is an apocalyptic number.

470540147 is a deficient number, since it is larger than the sum of its proper divisors (119859085).

470540147 is a wasteful number, since it uses less digits than its factorization.

470540147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39098.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 470540147 is about 21691.9373731347. The cubic root of 470540147 is about 777.7957419607.

The spelling of 470540147 in words is "four hundred seventy million, five hundred forty thousand, one hundred forty-seven".

Divisors: 1 7 11 77 157 1099 1727 12089 38923 272461 428153 2997071 6110911 42776377 67220021 470540147