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4630872 = 2331571229
BaseRepresentation
bin10001101010100101011000
322201021100210
4101222211120
52141141442
6243131120
754235041
oct21524530
98637323
104630872
112683274
121673aa0
13c61a7c
148878c8
1561719c
hex46a958

4630872 has 32 divisors (see below), whose sum is σ = 11660400. Its totient is φ = 1532544.

The previous prime is 4630867. The next prime is 4630891. The reversal of 4630872 is 2780364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3154 + ... + 4382.

Almost surely, 24630872 is an apocalyptic number.

It is an amenable number.

4630872 is an abundant number, since it is smaller than the sum of its proper divisors (7029528).

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

4630872 is a wasteful number, since it uses less digits than its factorization.

4630872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4630872 is about 2151.9460959792. The cubic root of 4630872 is about 166.6815737777.

The spelling of 4630872 in words is "four million, six hundred thirty thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 157 314 471 628 942 1229 1256 1884 2458 3687 3768 4916 7374 9832 14748 29496 192953 385906 578859 771812 1157718 1543624 2315436 4630872