Base | Representation |
---|---|
bin | 10011001000100000000100 |
3 | 100102211001100 |
4 | 103020200010 |
5 | 2240444211 |
6 | 255300100 |
7 | 60426420 |
oct | 23104004 |
9 | 10384040 |
10 | 5015556 |
11 | 2916297 |
12 | 181a630 |
13 | 1067bb0 |
14 | 947b80 |
15 | 691156 |
hex | 4c8804 |
5015556 has 72 divisors (see below), whose sum is σ = 15614144. Its totient is φ = 1321920.
The previous prime is 5015519. The next prime is 5015557. The reversal of 5015556 is 6555105.
It is not an unprimeable number, because it can be changed into a prime (5015557) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2511 + ... + 4041.
Almost surely, 25015556 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 5015556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7807072).
5015556 is an abundant number, since it is smaller than the sum of its proper divisors (10598588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5015556 is a wasteful number, since it uses less digits than its factorization.
5015556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1561 (or 1556 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 27.
The square root of 5015556 is about 2239.5437035253. The cubic root of 5015556 is about 171.1747469812.
The spelling of 5015556 in words is "five million, fifteen thousand, five hundred fifty-six".
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