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472470 = 23515749
BaseRepresentation
bin1110011010110010110
3220000002220
41303112112
5110104340
614043210
74005315
oct1632626
9800086
10472470
112a2a79
121a9506
1313708b
14c427c
1594ed0
hex73596

472470 has 16 divisors (see below), whose sum is σ = 1134000. Its totient is φ = 125984.

The previous prime is 472469. The next prime is 472477. The reversal of 472470 is 74274.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 472470.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472470.

It is not an unprimeable number, because it can be changed into a prime (472477) 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 7 ways as a sum of consecutive naturals, for example, 7845 + ... + 7904.

It is an arithmetic number, because the mean of its divisors is an integer number (70875).

2472470 is an apocalyptic number.

472470 is an abundant number, since it is smaller than the sum of its proper divisors (661530).

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

472470 is a wasteful number, since it uses less digits than its factorization.

472470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15759.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 472470 is about 687.3645321080. The cubic root of 472470 is about 77.8857630821.

The spelling of 472470 in words is "four hundred seventy-two thousand, four hundred seventy", and thus it is an iban number.

Divisors: 1 2 3 5 6 10 15 30 15749 31498 47247 78745 94494 157490 236235 472470