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488972 = 221111113
BaseRepresentation
bin1110111011000001100
3220211202002
41313120030
5111121342
614251432
74104401
oct1673014
9824662
10488972
11304410
121b6b78
13141743
14ca2a8
1599d32
hex7760c

488972 has 12 divisors (see below), whose sum is σ = 933576. Its totient is φ = 222240.

The previous prime is 488959. The next prime is 488981. The reversal of 488972 is 279884.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5513 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (77798).

2488972 is an apocalyptic number.

It is an amenable number.

488972 is a deficient number, since it is larger than the sum of its proper divisors (444604).

488972 is a wasteful number, since it uses less digits than its factorization.

488972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11128 (or 11126 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 488972 is about 699.2653287558. The cubic root of 488972 is about 78.7821805155.

The spelling of 488972 in words is "four hundred eighty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 4 11 22 44 11113 22226 44452 122243 244486 488972