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8528364 = 22321318223
BaseRepresentation
bin100000100010…
…000111101100
3121001021201100
4200202013230
54140401424
6502443100
7132330015
oct40420754
917037640
108528364
1148a5539
122a33490
1319c7a90
1411c000c
15b36dc9
hex8221ec

8528364 has 36 divisors (see below), whose sum is σ = 23217376. Its totient is φ = 2623968.

The previous prime is 8528357. The next prime is 8528383. The reversal of 8528364 is 4638258.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8644 + ... + 9579.

Almost surely, 28528364 is an apocalyptic number.

It is an amenable number.

8528364 is an abundant number, since it is smaller than the sum of its proper divisors (14689012).

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

8528364 is a wasteful number, since it uses less digits than its factorization.

8528364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18246 (or 18241 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8528364 is about 2920.3362820059. The cubic root of 8528364 is about 204.3095071128.

It can be divided in two parts, 852 and 8364, that added together give a square (9216 = 962).

The spelling of 8528364 in words is "eight million, five hundred twenty-eight thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 18223 36446 54669 72892 109338 164007 218676 236899 328014 473798 656028 710697 947596 1421394 2132091 2842788 4264182 8528364