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8528038 = 231263523
BaseRepresentation
bin100000100010…
…000010100110
3121001021021021
4200202002212
54140344123
6502441354
7132326041
oct40420246
917037237
108528038
1148a5272
122a3325a
1319c789c
1411bdc58
15b36c5d
hex8220a6

8528038 has 16 divisors (see below), whose sum is σ = 13280256. Its totient is φ = 4102920.

The previous prime is 8528029. The next prime is 8528057. The reversal of 8528038 is 8308258.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8527994 and 8528012.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 16045 + ... + 16567.

It is an arithmetic number, because the mean of its divisors is an integer number (830016).

Almost surely, 28528038 is an apocalyptic number.

8528038 is a deficient number, since it is larger than the sum of its proper divisors (4752218).

8528038 is a wasteful number, since it uses less digits than its factorization.

8528038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 8528038 is about 2920.2804659827. The cubic root of 8528038 is about 204.3069038098.

The spelling of 8528038 in words is "eight million, five hundred twenty-eight thousand, thirty-eight".

Divisors: 1 2 31 62 263 523 526 1046 8153 16213 16306 32426 137549 275098 4264019 8528038