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8528076 = 2232236891
BaseRepresentation
bin100000100010…
…000011001100
3121001021022200
4200202003030
54140344301
6502441500
7132326124
oct40420314
917037280
108528076
1148a52a7
122a33290
1319c78cb
1411bdc84
15b36c86
hex8220cc

8528076 has 18 divisors (see below), whose sum is σ = 21557172. Its totient is φ = 2842680.

The previous prime is 8528063. The next prime is 8528087. The reversal of 8528076 is 6708258.

8528076 = T166 + T167 + ... + T381.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 236891 = 8528076 / (8 + 5 + 2 + 8 + 0 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 8528076.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 118410 + ... + 118481.

Almost surely, 28528076 is an apocalyptic number.

It is an amenable number.

8528076 is an abundant number, since it is smaller than the sum of its proper divisors (13029096).

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

8528076 is a wasteful number, since it uses less digits than its factorization.

8528076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236901 (or 236896 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 8528076 is about 2920.2869721998. The cubic root of 8528076 is about 204.3072072657.

The spelling of 8528076 in words is "eight million, five hundred twenty-eight thousand, seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 236891 473782 710673 947564 1421346 2132019 2842692 4264038 8528076