Base | Representation |
---|---|
bin | 10011001000011000010001 |
3 | 100102210100212 |
4 | 103020120101 |
5 | 2240440212 |
6 | 255253505 |
7 | 60425105 |
oct | 23103021 |
9 | 10383325 |
10 | 5015057 |
11 | 2915983 |
12 | 181a295 |
13 | 10678b8 |
14 | 947905 |
15 | 690e22 |
hex | 4c8611 |
5015057 has 4 divisors (see below), whose sum is σ = 5188020. Its totient is φ = 4842096.
The previous prime is 5015039. The next prime is 5015063. The reversal of 5015057 is 7505105.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7505105 = 5 ⋅1501021.
It can be written as a sum of positive squares in 2 ways, for example, as 2531281 + 2483776 = 1591^2 + 1576^2 .
It is a cyclic number.
It is not a de Polignac number, because 5015057 - 214 = 4998673 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5015077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86438 + ... + 86495.
It is an arithmetic number, because the mean of its divisors is an integer number (1297005).
Almost surely, 25015057 is an apocalyptic number.
It is an amenable number.
5015057 is a deficient number, since it is larger than the sum of its proper divisors (172963).
5015057 is a wasteful number, since it uses less digits than its factorization.
5015057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172962.
The product of its (nonzero) digits is 875, while the sum is 23.
The square root of 5015057 is about 2239.4322941317. The cubic root of 5015057 is about 171.1690700412.
The spelling of 5015057 in words is "five million, fifteen thousand, fifty-seven".
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