Base | Representation |
---|---|
bin | 10011110011001100000101 |
3 | 100202200220020 |
4 | 103303030011 |
5 | 2312043110 |
6 | 303125353 |
7 | 62055243 |
oct | 23631405 |
9 | 10680806 |
10 | 5190405 |
11 | 2a256a0 |
12 | 18a3859 |
13 | 10c965c |
14 | 991793 |
15 | 6c7d70 |
hex | 4f3305 |
5190405 has 32 divisors (see below), whose sum is σ = 9192960. Its totient is φ = 2479680.
The previous prime is 5190403. The next prime is 5190413. The reversal of 5190405 is 5040915.
It is not a de Polignac number, because 5190405 - 21 = 5190403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5190403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13506 + ... + 13884.
It is an arithmetic number, because the mean of its divisors is an integer number (287280).
Almost surely, 25190405 is an apocalyptic number.
5190405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5190405 is a deficient number, since it is larger than the sum of its proper divisors (4002555).
5190405 is a wasteful number, since it uses less digits than its factorization.
5190405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481.
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 5190405 is about 2278.2460358794. The cubic root of 5190405 is about 173.1411969450.
The spelling of 5190405 in words is "five million, one hundred ninety thousand, four hundred five".
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