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8528052 = 2231354667
BaseRepresentation
bin100000100010…
…000010110100
3121001021021210
4200202002310
54140344202
6502441420
7132326061
oct40420264
917037253
108528052
1148a5285
122a33270
1319c78b0
1411bdc68
15b36c6c
hex8220b4

8528052 has 24 divisors (see below), whose sum is σ = 21429856. Its totient is φ = 2623968.

The previous prime is 8528029. The next prime is 8528057. The reversal of 8528052 is 2508258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8528057) 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, 27178 + ... + 27489.

Almost surely, 28528052 is an apocalyptic number.

It is an amenable number.

8528052 is an abundant number, since it is smaller than the sum of its proper divisors (12901804).

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

8528052 is a wasteful number, since it uses less digits than its factorization.

8528052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54687 (or 54685 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 8528052 is about 2920.2828630117. The cubic root of 8528052 is about 204.3070156094.

The spelling of 8528052 in words is "eight million, five hundred twenty-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 54667 109334 164001 218668 328002 656004 710671 1421342 2132013 2842684 4264026 8528052