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470712929 = 2631789783
BaseRepresentation
bin11100000011101…
…000001001100001
31012210201200202012
4130003220021201
51431000303204
6114413002305
714443664621
oct3403501141
91183650665
10470712929
11221783655
12111783395
137669c77b
1446730881
152b4d076e
hex1c0e8261

470712929 has 4 divisors (see below), whose sum is σ = 472502976. Its totient is φ = 468922884.

The previous prime is 470712877. The next prime is 470712941. The reversal of 470712929 is 929217074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 929217074 = 2464608537.

It is a cyclic number.

It is not a de Polignac number, because 470712929 - 216 = 470647393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470712629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894629 + ... + 895154.

It is an arithmetic number, because the mean of its divisors is an integer number (118125744).

Almost surely, 2470712929 is an apocalyptic number.

It is an amenable number.

470712929 is a deficient number, since it is larger than the sum of its proper divisors (1790047).

470712929 is a wasteful number, since it uses less digits than its factorization.

470712929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790046.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 470712929 is about 21695.9196394161. The cubic root of 470712929 is about 777.8909323208.

The spelling of 470712929 in words is "four hundred seventy million, seven hundred twelve thousand, nine hundred twenty-nine".

Divisors: 1 263 1789783 470712929