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472380 = 22357873
BaseRepresentation
bin1110011010100111100
3212222222120
41303110330
5110104010
614042540
74005126
oct1632474
9788876
10472380
112a29a7
121a9450
1313701c
14c4216
1594e70
hex7353c

472380 has 24 divisors (see below), whose sum is σ = 1322832. Its totient is φ = 125952.

The previous prime is 472369. The next prime is 472391. The reversal of 472380 is 83274.

It is an interprime number because it is at equal distance from previous prime (472369) and next prime (472391).

It is a self number, because there is not a number n which added to its sum of digits gives 472380.

It is a congruent number.

It is an unprimeable number.

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, 3877 + ... + 3996.

It is an arithmetic number, because the mean of its divisors is an integer number (55118).

2472380 is an apocalyptic number.

It is an amenable number.

472380 is an abundant number, since it is smaller than the sum of its proper divisors (850452).

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

472380 is a wasteful number, since it uses less digits than its factorization.

472380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885 (or 7883 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 472380 is about 687.2990615445. The cubic root of 472380 is about 77.8808173262.

The spelling of 472380 in words is "four hundred seventy-two thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 7873 15746 23619 31492 39365 47238 78730 94476 118095 157460 236190 472380