Base | Representation |
---|---|
bin | 10100111100100011100011 |
3 | 101022222010020 |
4 | 110330203203 |
5 | 2401202130 |
6 | 313404523 |
7 | 64446333 |
oct | 24744343 |
9 | 11288106 |
10 | 5490915 |
11 | 3110451 |
12 | 1a09743 |
13 | 11a3381 |
14 | a2d0c3 |
15 | 736e10 |
hex | 53c8e3 |
5490915 has 32 divisors (see below), whose sum is σ = 9481536. Its totient is φ = 2703360.
The previous prime is 5490913. The next prime is 5490923. The reversal of 5490915 is 5190945.
It is not a de Polignac number, because 5490915 - 21 = 5490913 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5490913) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15379 + ... + 15731.
It is an arithmetic number, because the mean of its divisors is an integer number (296298).
Almost surely, 25490915 is an apocalyptic number.
5490915 is a deficient number, since it is larger than the sum of its proper divisors (3990621).
5490915 is a wasteful number, since it uses less digits than its factorization.
5490915 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439.
The product of its (nonzero) digits is 8100, while the sum is 33.
The square root of 5490915 is about 2343.2701508789. The cubic root of 5490915 is about 176.4201716434.
The spelling of 5490915 in words is "five million, four hundred ninety thousand, nine hundred fifteen".
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