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8485752 = 2331132143
BaseRepresentation
bin100000010111…
…101101111000
3120222010021010
4200113231320
54133021002
6501513520
7132061542
oct40275570
916863233
108485752
114876520
122a128a0
1319b1572
1411ac692
15b2946c
hex817b78

8485752 has 32 divisors (see below), whose sum is σ = 23143680. Its totient is φ = 2571360.

The previous prime is 8485733. The next prime is 8485753. The reversal of 8485752 is 2575848.

8485752 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8485752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485753) 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, 15808 + ... + 16335.

It is an arithmetic number, because the mean of its divisors is an integer number (723240).

Almost surely, 28485752 is an apocalyptic number.

It is an amenable number.

8485752 is an abundant number, since it is smaller than the sum of its proper divisors (14657928).

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

8485752 is a wasteful number, since it uses less digits than its factorization.

8485752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32163 (or 32159 counting only the distinct ones).

The product of its digits is 89600, while the sum is 39.

The square root of 8485752 is about 2913.0314107472. The cubic root of 8485752 is about 203.9686610836.

The spelling of 8485752 in words is "eight million, four hundred eighty-five thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 32143 64286 96429 128572 192858 257144 353573 385716 707146 771432 1060719 1414292 2121438 2828584 4242876 8485752