Base | Representation |
---|---|
bin | 10010101010110… |
… | …10111001101000 |
3 | 101220200121202000 |
4 | 21111122321220 |
5 | 310043011102 |
6 | 23312411000 |
7 | 3611110236 |
oct | 1125327150 |
9 | 356617660 |
10 | 156610152 |
11 | 80447586 |
12 | 44546a60 |
13 | 265a483a |
14 | 16b29956 |
15 | db3801c |
hex | 955ae68 |
156610152 has 64 divisors (see below), whose sum is σ = 436200000. Its totient is φ = 52062912.
The previous prime is 156610093. The next prime is 156610163. The reversal of 156610152 is 251016651.
It is a happy number.
156610152 is digitally balanced in base 2, 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 (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107058 + ... + 108510.
It is an arithmetic number, because the mean of its divisors is an integer number (6815625).
Almost surely, 2156610152 is an apocalyptic number.
156610152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 156610152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218100000).
156610152 is an abundant number, since it is smaller than the sum of its proper divisors (279589848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156610152 is a wasteful number, since it uses less digits than its factorization.
156610152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1967 (or 1957 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 27.
The square root of 156610152 is about 12514.3977881479. The cubic root of 156610152 is about 539.0221810752.
The spelling of 156610152 in words is "one hundred fifty-six million, six hundred ten thousand, one hundred fifty-two".
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