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120825236 = 2274315187
BaseRepresentation
bin1110011001110…
…10010110010100
322102100120001202
413030322112110
5221412401421
615553412032
72664666110
oct714722624
9272316052
10120825236
1162225874
123456a018
131c05572c
1412092740
15a91a10b
hex733a594

120825236 has 12 divisors (see below), whose sum is σ = 241650528. Its totient is φ = 51782232.

The previous prime is 120825169. The next prime is 120825241. The reversal of 120825236 is 632528021.

120825236 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 120825199 and 120825208.

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, 2157566 + ... + 2157621.

It is an arithmetic number, because the mean of its divisors is an integer number (20137544).

Almost surely, 2120825236 is an apocalyptic number.

It is an amenable number.

120825236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120825236 is a wasteful number, since it uses less digits than its factorization.

120825236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315198 (or 4315196 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 120825236 is about 10992.0533113700. The cubic root of 120825236 is about 494.3705034105.

The spelling of 120825236 in words is "one hundred twenty million, eight hundred twenty-five thousand, two hundred thirty-six".

Divisors: 1 2 4 7 14 28 4315187 8630374 17260748 30206309 60412618 120825236