Base | Representation |
---|---|
bin | 10010001100100… |
… | …00010000010001 |
3 | 101122012122000101 |
4 | 21012100100101 |
5 | 303033300020 |
6 | 23051252401 |
7 | 3532241131 |
oct | 1106202021 |
9 | 348178011 |
10 | 152634385 |
11 | 79181522 |
12 | 4314a101 |
13 | 25812007 |
14 | 163b2ac1 |
15 | d60000a |
hex | 9190411 |
152634385 has 8 divisors (see below), whose sum is σ = 183231936. Its totient is φ = 122060400.
The previous prime is 152634343. The next prime is 152634401. The reversal of 152634385 is 583436251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-152634385 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15292 + ... + 23218.
It is an arithmetic number, because the mean of its divisors is an integer number (22903992).
Almost surely, 2152634385 is an apocalyptic number.
It is an amenable number.
152634385 is a deficient number, since it is larger than the sum of its proper divisors (30597551).
152634385 is an equidigital number, since it uses as much as digits as its factorization.
152634385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11783.
The product of its digits is 86400, while the sum is 37.
The square root of 152634385 is about 12354.5289266730. The cubic root of 152634385 is about 534.4217527349.
The spelling of 152634385 in words is "one hundred fifty-two million, six hundred thirty-four thousand, three hundred eighty-five".
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