Base | Representation |
---|---|
bin | 10011010011110100000000 |
3 | 100112011121100 |
4 | 103103310000 |
5 | 2243440023 |
6 | 300254400 |
7 | 61011456 |
oct | 23236400 |
9 | 10464540 |
10 | 5061888 |
11 | 2948087 |
12 | 1841400 |
13 | 1083000 |
14 | 95a9d6 |
15 | 69ec43 |
hex | 4d3d00 |
5061888 has 108 divisors (see below), whose sum is σ = 15810340. Its totient is φ = 1557504.
The previous prime is 5061887. The next prime is 5061907. The reversal of 5061888 is 8881605.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 186624 + 4875264 = 432^2 + 2208^2 .
It is a super-3 number, since 3×50618883 (a number of 21 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5061883) 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, 389370 + ... + 389382.
Almost surely, 25061888 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 5061888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7905170).
5061888 is an abundant number, since it is smaller than the sum of its proper divisors (10748452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5061888 is an equidigital number, since it uses as much as digits as its factorization.
5061888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61 (or 18 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 36.
The square root of 5061888 is about 2249.8639958895. The cubic root of 5061888 is about 171.7002169425.
5061888 divided by its sum of digits (36) gives a cube (140608 = 523).
The spelling of 5061888 in words is "five million, sixty-one thousand, eight hundred eighty-eight".
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