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474496872 = 23319770703
BaseRepresentation
bin11100010010000…
…011111101101000
31020001211221100020
4130102003331220
51432432344442
6115030040440
714521104543
oct3422037550
91201757306
10474496872
11223928583
12112aa9120
13773c5ba5
144703785a
152b9cb9ec
hex1c483f68

474496872 has 16 divisors (see below), whose sum is σ = 1186242240. Its totient is φ = 158165616.

The previous prime is 474496871. The next prime is 474496879. The reversal of 474496872 is 278694474.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (474496871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9885328 + ... + 9885375.

It is an arithmetic number, because the mean of its divisors is an integer number (74140140).

Almost surely, 2474496872 is an apocalyptic number.

It is an amenable number.

474496872 is an abundant number, since it is smaller than the sum of its proper divisors (711745368).

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

474496872 is a wasteful number, since it uses less digits than its factorization.

474496872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19770712 (or 19770708 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 51.

The square root of 474496872 is about 21782.9491116332. The cubic root of 474496872 is about 779.9697950171.

The spelling of 474496872 in words is "four hundred seventy-four million, four hundred ninety-six thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 19770703 39541406 59312109 79082812 118624218 158165624 237248436 474496872