Base | Representation |
---|---|
bin | 10100010000111000000101 |
3 | 100222212200221 |
4 | 110100320011 |
5 | 2324441010 |
6 | 305504341 |
7 | 63102616 |
oct | 24207005 |
9 | 10885627 |
10 | 5312005 |
11 | 2aa8a96 |
12 | 19420b1 |
13 | 113caca |
14 | 9c3c0d |
15 | 6eddda |
hex | 510e05 |
5312005 has 16 divisors (see below), whose sum is σ = 6741504. Its totient is φ = 4011840.
The previous prime is 5311993. The next prime is 5312033. The reversal of 5312005 is 5002135.
It is not a de Polignac number, because 5312005 - 27 = 5311877 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5312005.
It is a congruent number.
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, 6267 + ... + 7063.
It is an arithmetic number, because the mean of its divisors is an integer number (421344).
Almost surely, 25312005 is an apocalyptic number.
It is an amenable number.
5312005 is a deficient number, since it is larger than the sum of its proper divisors (1429499).
5312005 is a wasteful number, since it uses less digits than its factorization.
5312005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876.
The product of its (nonzero) digits is 150, while the sum is 16.
The square root of 5312005 is about 2304.7787312451. The cubic root of 5312005 is about 174.4828816030.
The spelling of 5312005 in words is "five million, three hundred twelve thousand, five".
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