Base | Representation |
---|---|
bin | 1110010110100… |
… | …00010000101000 |
3 | 22101112110222200 |
4 | 13023100100220 |
5 | 221310000241 |
6 | 15540220200 |
7 | 2661206166 |
oct | 713202050 |
9 | 271473880 |
10 | 120390696 |
11 | 61a59348 |
12 | 3439a660 |
13 | 1bc329ca |
14 | 11dbc236 |
15 | a8814b6 |
hex | 72d0428 |
120390696 has 48 divisors (see below), whose sum is σ = 326613300. Its totient is φ = 40061952.
The previous prime is 120390689. The next prime is 120390713. The reversal of 120390696 is 696093021.
It can be written as a sum of positive squares in 2 ways, for example, as 114190596 + 6200100 = 10686^2 + 2490^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 120390696.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58680 + ... + 60696.
Almost surely, 2120390696 is an apocalyptic number.
It is an amenable number.
120390696 is an abundant number, since it is smaller than the sum of its proper divisors (206222604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120390696 is a wasteful number, since it uses less digits than its factorization.
120390696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2858 (or 2851 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The square root of 120390696 is about 10972.2694097438. The cubic root of 120390696 is about 493.7771345233. Note that the first 3 decimals are identical.
The spelling of 120390696 in words is "one hundred twenty million, three hundred ninety thousand, six hundred ninety-six".
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