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36228860 = 2251811443
BaseRepresentation
bin1000101000110…
…0111011111100
32112011121122122
42022030323330
533233310420
63332302112
7616640333
oct212147374
975147578
1036228860
11194a5308
1210171938
1376761c5
144b50d1a
1532a9725
hex228cefc

36228860 has 12 divisors (see below), whose sum is σ = 76080648. Its totient is φ = 14491536.

The previous prime is 36228851. The next prime is 36228889. The reversal of 36228860 is 6882263.

It is a self number, because there is not a number n which added to its sum of digits gives 36228860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905702 + ... + 905741.

It is an arithmetic number, because the mean of its divisors is an integer number (6340054).

Almost surely, 236228860 is an apocalyptic number.

It is an amenable number.

36228860 is an abundant number, since it is smaller than the sum of its proper divisors (39851788).

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

36228860 is a wasteful number, since it uses less digits than its factorization.

36228860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811452 (or 1811450 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 36228860 is about 6019.0414519257. The cubic root of 36228860 is about 330.8909502246.

The spelling of 36228860 in words is "thirty-six million, two hundred twenty-eight thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 1811443 3622886 7245772 9057215 18114430 36228860