Base | Representation |
---|---|
bin | 111001011101… |
… | …101111010000 |
3 | 1001100022221112 |
4 | 321131233100 |
5 | 12324022031 |
6 | 1254512452 |
7 | 242020262 |
oct | 71355720 |
9 | 31308845 |
10 | 15064016 |
11 | 8559900 |
12 | 5065728 |
13 | 3175826 |
14 | 2001b32 |
15 | 14c862b |
hex | e5dbd0 |
15064016 has 60 divisors (see below), whose sum is σ = 33247872. Its totient is φ = 6600000.
The previous prime is 15064013. The next prime is 15064037. The reversal of 15064016 is 61046051.
It is a junction number, because it is equal to n+sod(n) for n = 15063982 and 15064000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15064013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59891 + ... + 60141.
Almost surely, 215064016 is an apocalyptic number.
15064016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15064016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16623936).
15064016 is an abundant number, since it is smaller than the sum of its proper divisors (18183856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15064016 is a wasteful number, since it uses less digits than its factorization.
15064016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312 (or 295 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 15064016 is about 3881.2389774401. The cubic root of 15064016 is about 246.9715473681.
The spelling of 15064016 in words is "fifteen million, sixty-four thousand, sixteen".
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