Base | Representation |
---|---|
bin | 10010001101011… |
… | …01101101000000 |
3 | 101122102202110220 |
4 | 21012231231000 |
5 | 303101130013 |
6 | 23054023040 |
7 | 3533252610 |
oct | 1106555500 |
9 | 348382426 |
10 | 152755008 |
11 | 7925410a |
12 | 431a7a80 |
13 | 25854ba3 |
14 | 16404a40 |
15 | d625b23 |
hex | 91adb40 |
152755008 has 56 divisors (see below), whose sum is σ = 461906112. Its totient is φ = 43643904.
The previous prime is 152755007. The next prime is 152755027. The reversal of 152755008 is 800557251.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (56).
It is a self number, because there is not a number n which added to its sum of digits gives 152755008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152755007) 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, 55485 + ... + 58172.
Almost surely, 2152755008 is an apocalyptic number.
It is an amenable number.
152755008 is an abundant number, since it is smaller than the sum of its proper divisors (309151104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152755008 is a wasteful number, since it uses less digits than its factorization.
152755008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113679 (or 113669 counting only the distinct ones).
The product of its (nonzero) digits is 14000, while the sum is 33.
The square root of 152755008 is about 12359.4096946416. The cubic root of 152755008 is about 534.5624955547.
The spelling of 152755008 in words is "one hundred fifty-two million, seven hundred fifty-five thousand, eight".
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