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672952 = 23761197
BaseRepresentation
bin10100100010010111000
31021012010011
42210102320
5133013302
622231304
75501650
oct2442270
91235104
10672952
1141a665
12285534
131a73c7
14137360
15d45d7
hexa44b8

672952 has 32 divisors (see below), whose sum is σ = 1473120. Its totient is φ = 282240.

The previous prime is 672949. The next prime is 672953. The reversal of 672952 is 259276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3318 + ... + 3514.

It is an arithmetic number, because the mean of its divisors is an integer number (46035).

2672952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736560).

672952 is an abundant number, since it is smaller than the sum of its proper divisors (800168).

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

672952 is a wasteful number, since it uses less digits than its factorization.

672952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 267 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 672952 is about 820.3365163151. The cubic root of 672952 is about 87.6317254062.

The spelling of 672952 in words is "six hundred seventy-two thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 61 122 197 244 394 427 488 788 854 1379 1576 1708 2758 3416 5516 11032 12017 24034 48068 84119 96136 168238 336476 672952