Base | Representation |
---|---|
bin | 10100111110010001001011 |
3 | 101100022202002 |
4 | 110332101023 |
5 | 2401413211 |
6 | 313501215 |
7 | 64505645 |
oct | 24762113 |
9 | 11308662 |
10 | 5497931 |
11 | 311574a |
12 | 1a1180b |
13 | 11a661a |
14 | a31895 |
15 | 73903b |
hex | 53e44b |
5497931 has 2 divisors, whose sum is σ = 5497932. Its totient is φ = 5497930.
The previous prime is 5497927. The next prime is 5497949. The reversal of 5497931 is 1397945.
Added to its reverse (1397945) it gives a square (6895876 = 26262).
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5497931 - 22 = 5497927 is a prime.
It is a super-2 number, since 2×54979312 = 60454490561522, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5497901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2748965 + 2748966.
It is an arithmetic number, because the mean of its divisors is an integer number (2748966).
Almost surely, 25497931 is an apocalyptic number.
5497931 is a deficient number, since it is larger than the sum of its proper divisors (1).
5497931 is an equidigital number, since it uses as much as digits as its factorization.
5497931 is an evil number, because the sum of its binary digits is even.
The product of its digits is 34020, while the sum is 38.
The square root of 5497931 is about 2344.7667261372. The cubic root of 5497931 is about 176.4952797760.
Adding to 5497931 its reverse (1397945), we get a square (6895876 = 26262).
The spelling of 5497931 in words is "five million, four hundred ninety-seven thousand, nine hundred thirty-one".
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