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227525106 = 2392940819
BaseRepresentation
bin11011000111111…
…00000111110010
3120212010110202210
431203330013302
5431221300411
634324352550
75431634334
oct1543740762
9525113683
10227525106
11107482a86
1264245756
13381a3953
1422309454
1514e94ca6
hexd8fc1f2

227525106 has 16 divisors (see below), whose sum is σ = 455551200. Its totient is φ = 75758208.

The previous prime is 227525087. The next prime is 227525107. The reversal of 227525106 is 601525722.

227525106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2275251062 = 103535347720622472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (227525107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14836 + ... + 25983.

It is an arithmetic number, because the mean of its divisors is an integer number (28471950).

Almost surely, 2227525106 is an apocalyptic number.

227525106 is an abundant number, since it is smaller than the sum of its proper divisors (228026094).

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

227525106 is a wasteful number, since it uses less digits than its factorization.

227525106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41753.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 227525106 is about 15083.9353618345. The cubic root of 227525106 is about 610.4870301992.

The spelling of 227525106 in words is "two hundred twenty-seven million, five hundred twenty-five thousand, one hundred six".

Divisors: 1 2 3 6 929 1858 2787 5574 40819 81638 122457 244914 37920851 75841702 113762553 227525106