Base | Representation |
---|---|
bin | 1110010101100… |
… | …01011000110101 |
3 | 22101022001112022 |
4 | 13022301120311 |
5 | 221241423440 |
6 | 15533402525 |
7 | 2660141423 |
oct | 712613065 |
9 | 271261468 |
10 | 120264245 |
11 | 61982342 |
12 | 34339445 |
13 | 1bbba29a |
14 | 11d88113 |
15 | a858cb5 |
hex | 72b1635 |
120264245 has 16 divisors (see below), whose sum is σ = 150661488. Its totient is φ = 92067840.
The previous prime is 120264241. The next prime is 120264253. The reversal of 120264245 is 542462021.
It can be written as a sum of positive squares in 8 ways, for example, as 20124196 + 100140049 = 4486^2 + 10007^2 .
It is not a de Polignac number, because 120264245 - 22 = 120264241 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120264241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5957 + ... + 16613.
It is an arithmetic number, because the mean of its divisors is an integer number (9416343).
Almost surely, 2120264245 is an apocalyptic number.
It is an amenable number.
120264245 is a deficient number, since it is larger than the sum of its proper divisors (30397243).
120264245 is a wasteful number, since it uses less digits than its factorization.
120264245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10760.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 120264245 is about 10966.5055965882. The cubic root of 120264245 is about 493.6041962265.
The spelling of 120264245 in words is "one hundred twenty million, two hundred sixty-four thousand, two hundred forty-five".
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