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36842528 = 25292372
BaseRepresentation
bin1000110010001…
…0110000100000
32120022210110002
42030202300200
533412430103
63353355132
7625104422
oct214426040
976283402
1036842528
1119884378
1210408aa8
13782c618
144c70812
15337b488
hex2322c20

36842528 has 54 divisors (see below), whose sum is σ = 77206311. Its totient is φ = 17305344.

The previous prime is 36842513. The next prime is 36842537. The reversal of 36842528 is 82524863.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 33500944 + 3341584 = 5788^2 + 1828^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=4292.

It is a super-3 number, since 3×368425283 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36842491 and 36842500.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 995726 + ... + 995762.

Almost surely, 236842528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36842528

36842528 is an abundant number, since it is smaller than the sum of its proper divisors (40363783).

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

36842528 is an equidigital number, since it uses as much as digits as its factorization.

36842528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 68 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 36842528 is about 6069.8046097053. The cubic root of 36842528 is about 332.7487817197.

The spelling of 36842528 in words is "thirty-six million, eight hundred forty-two thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 16 29 32 37 58 74 116 148 232 296 464 592 841 928 1073 1184 1369 1682 2146 2738 3364 4292 5476 6728 8584 10952 13456 17168 21904 26912 31117 34336 39701 43808 62234 79402 124468 158804 248936 317608 497872 635216 995744 1151329 1270432 2302658 4605316 9210632 18421264 36842528