Base | Representation |
---|---|
bin | 1110010101110… |
… | …1101010101010 |
3 | 11012012001201000 |
4 | 3211131222222 |
5 | 110344334430 |
6 | 5545135430 |
7 | 1330200456 |
oct | 345355252 |
9 | 135161630 |
10 | 60152490 |
11 | 30a55502 |
12 | 1818a576 |
13 | c6014b8 |
14 | 7dbb666 |
15 | 5432e60 |
hex | 395daaa |
60152490 has 32 divisors (see below), whose sum is σ = 160407360. Its totient is φ = 16040592.
The previous prime is 60152483. The next prime is 60152531. The reversal of 60152490 is 9425106.
60152490 is a `hidden beast` number, since 601 + 52 + 4 + 9 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111124 + ... + 111663.
It is an arithmetic number, because the mean of its divisors is an integer number (5012730).
Almost surely, 260152490 is an apocalyptic number.
60152490 is an abundant number, since it is smaller than the sum of its proper divisors (100254870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60152490 is a wasteful number, since it uses less digits than its factorization.
60152490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222803 (or 222797 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 60152490 is about 7755.8036334090. The cubic root of 60152490 is about 391.8181380833.
Adding to 60152490 its reverse (9425106), we get a palindrome (69577596).
The spelling of 60152490 in words is "sixty million, one hundred fifty-two thousand, four hundred ninety".
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