Base | Representation |
---|---|
bin | 10100010001110100000101 |
3 | 101000001222011 |
4 | 110101310011 |
5 | 2330101340 |
6 | 305534221 |
7 | 63120043 |
oct | 24216405 |
9 | 11001864 |
10 | 5315845 |
11 | 3000967 |
12 | 1944371 |
13 | 1141792 |
14 | 9c5393 |
15 | 7000ea |
hex | 511d05 |
5315845 has 16 divisors (see below), whose sum is σ = 6718320. Its totient is φ = 4032000.
The previous prime is 5315837. The next prime is 5315879. The reversal of 5315845 is 5485135.
It can be written as a sum of positive squares in 8 ways, for example, as 158404 + 5157441 = 398^2 + 2271^2 .
It is not a de Polignac number, because 5315845 - 23 = 5315837 is a prime.
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, 8545 + ... + 9145.
It is an arithmetic number, because the mean of its divisors is an integer number (419895).
Almost surely, 25315845 is an apocalyptic number.
It is an amenable number.
5315845 is a deficient number, since it is larger than the sum of its proper divisors (1402475).
5315845 is a wasteful number, since it uses less digits than its factorization.
5315845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 696.
The product of its digits is 12000, while the sum is 31.
The square root of 5315845 is about 2305.6116325175. The cubic root of 5315845 is about 174.5249155043.
The spelling of 5315845 in words is "five million, three hundred fifteen thousand, eight hundred forty-five".
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