Base | Representation |
---|---|
bin | 10010111100011… |
… | …00100000000100 |
3 | 102002000111011220 |
4 | 21132030200010 |
5 | 311140113333 |
6 | 23434000340 |
7 | 3636500553 |
oct | 1136144004 |
9 | 362014156 |
10 | 158910468 |
11 | 81778872 |
12 | 452760b0 |
13 | 26bcb882 |
14 | 17167d9a |
15 | de3e8b3 |
hex | 978c804 |
158910468 has 24 divisors (see below), whose sum is σ = 372137472. Its totient is φ = 52777824.
The previous prime is 158910463. The next prime is 158910487. The reversal of 158910468 is 864019851.
It is not an unprimeable number, because it can be changed into a prime (158910461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20580 + ... + 27227.
It is an arithmetic number, because the mean of its divisors is an integer number (15505728).
Almost surely, 2158910468 is an apocalyptic number.
It is an amenable number.
158910468 is an abundant number, since it is smaller than the sum of its proper divisors (213227004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158910468 is a wasteful number, since it uses less digits than its factorization.
158910468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48091 (or 48089 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 42.
The square root of 158910468 is about 12605.9695382783. The cubic root of 158910468 is about 541.6484469243.
The spelling of 158910468 in words is "one hundred fifty-eight million, nine hundred ten thousand, four hundred sixty-eight".
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