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471469012 = 22722774177
BaseRepresentation
bin11100000110100…
…000101111010100
31012212011002220021
4130012200233110
51431144002022
6114441114524
714453264140
oct3406405724
91185132807
10471469012
1122214a713
12111a88a44
13768a5961
144688a220
152b5ce7c7
hex1c1a0bd4

471469012 has 24 divisors (see below), whose sum is σ = 947104704. Its totient is φ = 201165312.

The previous prime is 471468997. The next prime is 471469013. The reversal of 471469012 is 210964174.

It is a super-2 number, since 2×4714690122 = 444566058552512288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471469013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30733 + ... + 43444.

It is an arithmetic number, because the mean of its divisors is an integer number (39462696).

Almost surely, 2471469012 is an apocalyptic number.

It is an amenable number.

471469012 is an abundant number, since it is smaller than the sum of its proper divisors (475635692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471469012 is a wasteful number, since it uses less digits than its factorization.

471469012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74415 (or 74413 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 471469012 is about 21713.3371916894. The cubic root of 471469012 is about 778.3072054877.

The spelling of 471469012 in words is "four hundred seventy-one million, four hundred sixty-nine thousand, twelve".

Divisors: 1 2 4 7 14 28 227 454 908 1589 3178 6356 74177 148354 296708 519239 1038478 2076956 16838179 33676358 67352716 117867253 235734506 471469012