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480972 = 223149269
BaseRepresentation
bin1110101011011001100
3220102202210
41311123030
5110342342
614150420
74042152
oct1653314
9812683
10480972
112a93a8
121b2410
1313abcb
14c73d2
159779c
hex756cc

480972 has 24 divisors (see below), whose sum is σ = 1134000. Its totient is φ = 158656.

The previous prime is 480967. The next prime is 480979. The reversal of 480972 is 279084.

It is a super-3 number, since 3×4809723 = 333795623421870144, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (480979) 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, 1654 + ... + 1922.

It is an arithmetic number, because the mean of its divisors is an integer number (47250).

2480972 is an apocalyptic number.

It is an amenable number.

480972 is an abundant number, since it is smaller than the sum of its proper divisors (653028).

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

480972 is a wasteful number, since it uses less digits than its factorization.

480972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 480972 is about 693.5214488392. The cubic root of 480972 is about 78.3501679024.

The spelling of 480972 in words is "four hundred eighty thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 149 269 298 447 538 596 807 894 1076 1614 1788 3228 40081 80162 120243 160324 240486 480972