Base | Representation |
---|---|
bin | 10010100110110… |
… | …00101101111000 |
3 | 101212200112021200 |
4 | 21103120231320 |
5 | 304423430140 |
6 | 23253134200 |
7 | 3603426516 |
oct | 1123305570 |
9 | 355615250 |
10 | 156076920 |
11 | 8011299a |
12 | 4432a360 |
13 | 26448c0c |
14 | 16a2b4b6 |
15 | da80030 |
hex | 94d8b78 |
156076920 has 96 divisors (see below), whose sum is σ = 514285200. Its totient is φ = 41043456.
The previous prime is 156076913. The next prime is 156076933. The reversal of 156076920 is 29670651.
156076920 is a `hidden beast` number, since 1 + 560 + 7 + 6 + 92 + 0 = 666.
156076920 is digitally balanced in base 2 and base 3, because in such bases 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 a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23311 + ... + 29249.
Almost surely, 2156076920 is an apocalyptic number.
156076920 is a gapful number since it is divisible by the number (10) 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 156076920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257142600).
156076920 is an abundant number, since it is smaller than the sum of its proper divisors (358208280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156076920 is a wasteful number, since it uses less digits than its factorization.
156076920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6029 (or 6022 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 156076920 is about 12493.0748817095. The cubic root of 156076920 is about 538.4097246009.
The spelling of 156076920 in words is "one hundred fifty-six million, seventy-six thousand, nine hundred twenty".
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