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8528484 = 2231395113
BaseRepresentation
bin100000100010…
…001001100100
3121001021212210
4200202021210
54140402414
6502443420
7132330246
oct40421144
917037783
108528484
1148a5638
122a33570
1319c7b53
1411c0096
15b36e59
hex822264

8528484 has 24 divisors (see below), whose sum is σ = 20046880. Its totient is φ = 2821824.

The previous prime is 8528483. The next prime is 8528489. The reversal of 8528484 is 4848258.

It is not an unprimeable number, because it can be changed into a prime (8528483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889 + ... + 4224.

Almost surely, 28528484 is an apocalyptic number.

It is an amenable number.

8528484 is an abundant number, since it is smaller than the sum of its proper divisors (11518396).

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

8528484 is a wasteful number, since it uses less digits than its factorization.

8528484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259 (or 5257 counting only the distinct ones).

The product of its digits is 81920, while the sum is 39.

The square root of 8528484 is about 2920.3568275127. The cubic root of 8528484 is about 204.3104653672.

The spelling of 8528484 in words is "eight million, five hundred twenty-eight thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 1668 5113 10226 15339 20452 30678 61356 710707 1421414 2132121 2842828 4264242 8528484