Base | Representation |
---|---|
bin | 10010100001010… |
… | …11110010111100 |
3 | 101211100112200221 |
4 | 21100223302330 |
5 | 304233244021 |
6 | 23230031124 |
7 | 3564416533 |
oct | 1120536274 |
9 | 354315627 |
10 | 155368636 |
11 | 7a779835 |
12 | 440484a4 |
13 | 2625b707 |
14 | 168c531a |
15 | d990241 |
hex | 942bcbc |
155368636 has 12 divisors (see below), whose sum is σ = 272900320. Its totient is φ = 77397120.
The previous prime is 155368583. The next prime is 155368651. The reversal of 155368636 is 636863551.
155368636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 155368592 and 155368601.
It is a congruent number.
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, 70581 + ... + 72748.
Almost surely, 2155368636 is an apocalyptic number.
It is an amenable number.
155368636 is a deficient number, since it is larger than the sum of its proper divisors (117531684).
155368636 is a wasteful number, since it uses less digits than its factorization.
155368636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143604 (or 143602 counting only the distinct ones).
The product of its digits is 388800, while the sum is 43.
The square root of 155368636 is about 12464.6955839282. The cubic root of 155368636 is about 537.5940470733.
The spelling of 155368636 in words is "one hundred fifty-five million, three hundred sixty-eight thousand, six hundred thirty-six".
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