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8528494 = 2132911311
BaseRepresentation
bin100000100010…
…001001101110
3121001021220011
4200202021232
54140402434
6502443434
7132330262
oct40421156
917037804
108528494
1148a5647
122a3357a
1319c7b60
1411c00a2
15b36e64
hex82226e

8528494 has 16 divisors (see below), whose sum is σ = 14253120. Its totient is φ = 3800160.

The previous prime is 8528489. The next prime is 8528519. The reversal of 8528494 is 4948258.

It is a super-3 number, since 3×85284943 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4902 + ... + 6409.

It is an arithmetic number, because the mean of its divisors is an integer number (890820).

Almost surely, 28528494 is an apocalyptic number.

8528494 is a deficient number, since it is larger than the sum of its proper divisors (5724626).

8528494 is a wasteful number, since it uses less digits than its factorization.

8528494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11355.

The product of its digits is 92160, while the sum is 40.

The square root of 8528494 is about 2920.3585396317. The cubic root of 8528494 is about 204.3105452213.

The spelling of 8528494 in words is "eight million, five hundred twenty-eight thousand, four hundred ninety-four".

Divisors: 1 2 13 26 29 58 377 754 11311 22622 147043 294086 328019 656038 4264247 8528494