Base | Representation |
---|---|
bin | 11100000100010010… |
… | …10010111010110000 |
3 | 1102220010210211221212 |
4 | 32002021102322300 |
5 | 221330001024002 |
6 | 10531115335252 |
7 | 1042260042362 |
oct | 160211227260 |
9 | 42803724855 |
10 | 15068376752 |
11 | 6432784530 |
12 | 2b06451528 |
13 | 1561a69a80 |
14 | a2d342d32 |
15 | 5d2d1e352 |
hex | 382252eb0 |
15068376752 has 80 divisors (see below), whose sum is σ = 34332802560. Its totient is φ = 6316166400.
The previous prime is 15068376733. The next prime is 15068376779. The reversal of 15068376752 is 25767386051.
It is a self number, because there is not a number n which added to its sum of digits gives 15068376752.
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, 2877977 + ... + 2883207.
It is an arithmetic number, because the mean of its divisors is an integer number (429160032).
Almost surely, 215068376752 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15068376752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17166401280).
15068376752 is an abundant number, since it is smaller than the sum of its proper divisors (19264425808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15068376752 is a wasteful number, since it uses less digits than its factorization.
15068376752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6522 (or 6516 counting only the distinct ones).
The product of its (nonzero) digits is 2116800, while the sum is 50.
The spelling of 15068376752 in words is "fifteen billion, sixty-eight million, three hundred seventy-six thousand, seven hundred fifty-two".
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