Base | Representation |
---|---|
bin | 10010100001100… |
… | …01101100111100 |
3 | 101211101202212221 |
4 | 21100301230330 |
5 | 304240032303 |
6 | 23230335124 |
7 | 3564550213 |
oct | 1120615474 |
9 | 354352787 |
10 | 155392828 |
11 | 7a795a28 |
12 | 4405a4a4 |
13 | 26269726 |
14 | 168d007a |
15 | d9974bd |
hex | 9431b3c |
155392828 has 6 divisors (see below), whose sum is σ = 271937456. Its totient is φ = 77696412.
The previous prime is 155392819. The next prime is 155392847. The reversal of 155392828 is 828293551.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19424100 + ... + 19424107.
Almost surely, 2155392828 is an apocalyptic number.
It is an amenable number.
155392828 is a deficient number, since it is larger than the sum of its proper divisors (116544628).
155392828 is a wasteful number, since it uses less digits than its factorization.
155392828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38848211 (or 38848209 counting only the distinct ones).
The product of its digits is 172800, while the sum is 43.
The square root of 155392828 is about 12465.6659669670. The cubic root of 155392828 is about 537.6219480289.
The spelling of 155392828 in words is "one hundred fifty-five million, three hundred ninety-two thousand, eight hundred twenty-eight".
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