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672352 = 2521011
BaseRepresentation
bin10100100001001100000
31021011021221
42210021200
5133003402
622224424
75500132
oct2441140
91234257
10672352
1141a16a
12285114
131a7055
14137052
15d4337
hexa4260

672352 has 12 divisors (see below), whose sum is σ = 1323756. Its totient is φ = 336160.

The previous prime is 672349. The next prime is 672377. The reversal of 672352 is 253276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10474 + ... + 10537.

It is an arithmetic number, because the mean of its divisors is an integer number (110313).

2672352 is an apocalyptic number.

It is an amenable number.

672352 is a deficient number, since it is larger than the sum of its proper divisors (651404).

672352 is a wasteful number, since it uses less digits than its factorization.

672352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21021 (or 21013 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 672352 is about 819.9707311850. The cubic root of 672352 is about 87.6056736871.

It can be divided in two parts, 672 and 352, that added together give a 10-th power (1024 = 210).

The spelling of 672352 in words is "six hundred seventy-two thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 21011 42022 84044 168088 336176 672352