Base | Representation |
---|---|
bin | 10010101100000… |
… | …10001000100000 |
3 | 101220222210011201 |
4 | 21112002020200 |
5 | 310113131343 |
6 | 23320050544 |
7 | 3612346603 |
oct | 1126021040 |
9 | 356883151 |
10 | 156770848 |
11 | 80547293 |
12 | 44603a54 |
13 | 2662ca20 |
14 | 16b6c33a |
15 | db6a94d |
hex | 9582220 |
156770848 has 24 divisors (see below), whose sum is σ = 332385228. Its totient is φ = 72355584.
The previous prime is 156770837. The next prime is 156770857. The reversal of 156770848 is 848077651.
It can be written as a sum of positive squares in 2 ways, for example, as 149523984 + 7246864 = 12228^2 + 2692^2 .
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 156770798 and 156770807.
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, 188011 + ... + 188842.
Almost surely, 2156770848 is an apocalyptic number.
It is an amenable number.
156770848 is an abundant number, since it is smaller than the sum of its proper divisors (175614380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156770848 is a wasteful number, since it uses less digits than its factorization.
156770848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376876 (or 376868 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 46.
The square root of 156770848 is about 12520.8165867886. The cubic root of 156770848 is about 539.2064796833.
The spelling of 156770848 in words is "one hundred fifty-six million, seven hundred seventy thousand, eight hundred forty-eight".
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