Base | Representation |
---|---|
bin | 10100100100001010100111 |
3 | 101010220002020 |
4 | 110210022213 |
5 | 2340003030 |
6 | 311314223 |
7 | 63552150 |
oct | 24441247 |
9 | 11126066 |
10 | 5391015 |
11 | 3052393 |
12 | 197b973 |
13 | 1169a66 |
14 | a04927 |
15 | 717510 |
hex | 5242a7 |
5391015 has 16 divisors (see below), whose sum is σ = 9858048. Its totient is φ = 2464416.
The previous prime is 5390999. The next prime is 5391017. The reversal of 5391015 is 5101935.
It is not a de Polignac number, because 5391015 - 24 = 5390999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5391017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25567 + ... + 25776.
It is an arithmetic number, because the mean of its divisors is an integer number (616128).
Almost surely, 25391015 is an apocalyptic number.
5391015 is a deficient number, since it is larger than the sum of its proper divisors (4467033).
5391015 is a wasteful number, since it uses less digits than its factorization.
5391015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51358.
The product of its (nonzero) digits is 675, while the sum is 24.
The square root of 5391015 is about 2321.8559386835. The cubic root of 5391015 is about 175.3437054622.
The spelling of 5391015 in words is "five million, three hundred ninety-one thousand, fifteen".
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