Base | Representation |
---|---|
bin | 10011100110001111111101 |
3 | 100200000012021 |
4 | 103212033331 |
5 | 2303344110 |
6 | 302040141 |
7 | 61444600 |
oct | 23461775 |
9 | 10600167 |
10 | 5137405 |
11 | 2999899 |
12 | 1879051 |
13 | 10ab4b0 |
14 | 97a337 |
15 | 6b72da |
hex | 4e63fd |
5137405 has 24 divisors (see below), whose sum is σ = 7727832. Its totient is φ = 3249792.
The previous prime is 5137403. The next prime is 5137453. The reversal of 5137405 is 5047315.
It can be written as a sum of positive squares in 4 ways, for example, as 182329 + 4955076 = 427^2 + 2226^2 .
It is not a de Polignac number, because 5137405 - 21 = 5137403 is a prime.
5137405 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 5137405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5137403) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2379 + ... + 3991.
It is an arithmetic number, because the mean of its divisors is an integer number (321993).
Almost surely, 25137405 is an apocalyptic number.
It is an amenable number.
5137405 is a deficient number, since it is larger than the sum of its proper divisors (2590427).
5137405 is a wasteful number, since it uses less digits than its factorization.
5137405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1645 (or 1638 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 5137405 is about 2266.5844347829. The cubic root of 5137405 is about 172.5498560646.
The spelling of 5137405 in words is "five million, one hundred thirty-seven thousand, four hundred five".
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