Base | Representation |
---|---|
bin | 10010001100101… |
… | …01011001100100 |
3 | 101122020200220221 |
4 | 21012111121210 |
5 | 303034433320 |
6 | 23051534124 |
7 | 3532356436 |
oct | 1106253144 |
9 | 348220827 |
10 | 152655460 |
11 | 79196341 |
12 | 4315a344 |
13 | 2581b799 |
14 | 163ba656 |
15 | d6063aa |
hex | 9195664 |
152655460 has 24 divisors (see below), whose sum is σ = 321048000. Its totient is φ = 60972384.
The previous prime is 152655431. The next prime is 152655463. The reversal of 152655460 is 64556251.
It is not an unprimeable number, because it can be changed into a prime (152655463) 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, 9291 + ... + 19789.
It is an arithmetic number, because the mean of its divisors is an integer number (13377000).
Almost surely, 2152655460 is an apocalyptic number.
152655460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152655460 is an abundant number, since it is smaller than the sum of its proper divisors (168392540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152655460 is a wasteful number, since it uses less digits than its factorization.
152655460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11235 (or 11233 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 34.
The square root of 152655460 is about 12355.3818233189. The cubic root of 152655460 is about 534.4463483726.
The spelling of 152655460 in words is "one hundred fifty-two million, six hundred fifty-five thousand, four hundred sixty".
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