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4272564 = 223463769
BaseRepresentation
bin10000010011000110110100
322001001212010
4100103012310
52043210224
6231324220
751213312
oct20230664
98031763
104272564
11245904a
121520670
13b6795a
147d30b2
15595e29
hex4131b4

4272564 has 24 divisors (see below), whose sum is σ = 10003840. Its totient is φ = 1419264.

The previous prime is 4272563. The next prime is 4272571. The reversal of 4272564 is 4652724.

It is a d-powerful number, because it can be written as 42 + 221 + 72 + 221 + 57 + 6 + 43 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272563) 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, 5172 + ... + 5940.

Almost surely, 24272564 is an apocalyptic number.

It is an amenable number.

4272564 is an abundant number, since it is smaller than the sum of its proper divisors (5731276).

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

4272564 is a wasteful number, since it uses less digits than its factorization.

4272564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1237 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 4272564 is about 2067.0181421555. The cubic root of 4272564 is about 162.2667454225.

The spelling of 4272564 in words is "four million, two hundred seventy-two thousand, five hundred sixty-four".

Divisors: 1 2 3 4 6 12 463 769 926 1389 1538 1852 2307 2778 3076 4614 5556 9228 356047 712094 1068141 1424188 2136282 4272564