Base | Representation |
---|---|
bin | 1110010111111… |
… | …00101010001000 |
3 | 22101212201110002 |
4 | 13023330222020 |
5 | 221331310202 |
6 | 15544142132 |
7 | 2662564322 |
oct | 713745210 |
9 | 271781402 |
10 | 120572552 |
11 | 62072a41 |
12 | 34467948 |
13 | 1bc97709 |
14 | 12028612 |
15 | a8ba302 |
hex | 72fca88 |
120572552 has 16 divisors (see below), whose sum is σ = 228405660. Its totient is φ = 59664384.
The previous prime is 120572549. The next prime is 120572561. The reversal of 120572552 is 255275021.
It can be written as a sum of positive squares in 2 ways, for example, as 118243876 + 2328676 = 10874^2 + 1526^2 .
It is a super-3 number, since 3×1205725523 (a number of 25 digits) contains 333 as substring.
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, 76913 + ... + 78464.
Almost surely, 2120572552 is an apocalyptic number.
It is an amenable number.
120572552 is a deficient number, since it is larger than the sum of its proper divisors (107833108).
120572552 is a wasteful number, since it uses less digits than its factorization.
120572552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155480 (or 155476 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 29.
The square root of 120572552 is about 10980.5533558196. The cubic root of 120572552 is about 494.0256342318.
The spelling of 120572552 in words is "one hundred twenty million, five hundred seventy-two thousand, five hundred fifty-two".
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