Base | Representation |
---|---|
bin | 10010101010001… |
… | …11100100001000 |
3 | 101220112121002200 |
4 | 21111013210020 |
5 | 310032442302 |
6 | 23311000200 |
7 | 3610330314 |
oct | 1125074410 |
9 | 356477080 |
10 | 156530952 |
11 | 803a3026 |
12 | 44509060 |
13 | 26577786 |
14 | 16b08b44 |
15 | db1e81c |
hex | 9547908 |
156530952 has 48 divisors (see below), whose sum is σ = 424710000. Its totient is φ = 52082016.
The previous prime is 156530923. The next prime is 156530977. The reversal of 156530952 is 259035651.
156530952 is a `hidden beast` number, since 1 + 565 + 3 + 0 + 95 + 2 = 666.
156530952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45799 + ... + 49097.
It is an arithmetic number, because the mean of its divisors is an integer number (8848125).
Almost surely, 2156530952 is an apocalyptic number.
156530952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
156530952 is an abundant number, since it is smaller than the sum of its proper divisors (268179048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156530952 is a wasteful number, since it uses less digits than its factorization.
156530952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3970 (or 3963 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 36.
The square root of 156530952 is about 12511.2330327590. The cubic root of 156530952 is about 538.9313020046.
The spelling of 156530952 in words is "one hundred fifty-six million, five hundred thirty thousand, nine hundred fifty-two".
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