Base | Representation |
---|---|
bin | 111001011010… |
… | …110100100000 |
3 | 1001022201112212 |
4 | 321122310200 |
5 | 12323131224 |
6 | 1254341252 |
7 | 241640366 |
oct | 71326440 |
9 | 31281485 |
10 | 15052064 |
11 | 8550925 |
12 | 505a828 |
13 | 3170261 |
14 | 1ddb636 |
15 | 14c4d0e |
hex | e5ad20 |
15052064 has 24 divisors (see below), whose sum is σ = 30325680. Its totient is φ = 7350336.
The previous prime is 15052057. The next prime is 15052067. The reversal of 15052064 is 46025051.
It is not an unprimeable number, because it can be changed into a prime (15052067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4094 + ... + 6845.
It is an arithmetic number, because the mean of its divisors is an integer number (1263570).
Almost surely, 215052064 is an apocalyptic number.
It is an amenable number.
15052064 is an abundant number, since it is smaller than the sum of its proper divisors (15273616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15052064 is a wasteful number, since it uses less digits than its factorization.
15052064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10992 (or 10984 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 15052064 is about 3879.6989573935. The cubic root of 15052064 is about 246.9062131981.
The spelling of 15052064 in words is "fifteen million, fifty-two thousand, sixty-four".
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