Base | Representation |
---|---|
bin | 10010001110110… |
… | …10001000100000 |
3 | 101122210000010001 |
4 | 21013122020200 |
5 | 303122440432 |
6 | 23101545344 |
7 | 3534641305 |
oct | 1107321040 |
9 | 348700101 |
10 | 152936992 |
11 | 7936890a |
12 | 43275254 |
13 | 258b9980 |
14 | 164510ac |
15 | d65e9e7 |
hex | 91da220 |
152936992 has 24 divisors (see below), whose sum is σ = 324256716. Its totient is φ = 70586112.
The previous prime is 152936983. The next prime is 152937007. The reversal of 152936992 is 299639251.
It can be written as a sum of positive squares in 2 ways, for example, as 152670736 + 266256 = 12356^2 + 516^2 .
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 an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183403 + ... + 184234.
Almost surely, 2152936992 is an apocalyptic number.
It is an amenable number.
152936992 is an abundant number, since it is smaller than the sum of its proper divisors (171319724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152936992 is a wasteful number, since it uses less digits than its factorization.
152936992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367660 (or 367652 counting only the distinct ones).
The product of its digits is 262440, while the sum is 46.
The square root of 152936992 is about 12366.7696671362. The cubic root of 152936992 is about 534.7746941943.
The spelling of 152936992 in words is "one hundred fifty-two million, nine hundred thirty-six thousand, nine hundred ninety-two".
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