Base | Representation |
---|---|
bin | 10100000111101100010111 |
3 | 100220222002211 |
4 | 110013230113 |
5 | 2322240031 |
6 | 305014251 |
7 | 62555143 |
oct | 24075427 |
9 | 10828084 |
10 | 5274391 |
11 | 2a82801 |
12 | 1924387 |
13 | 1128955 |
14 | 9b4223 |
15 | 6e2bb1 |
hex | 507b17 |
5274391 has 2 divisors, whose sum is σ = 5274392. Its totient is φ = 5274390.
The previous prime is 5274359. The next prime is 5274397. The reversal of 5274391 is 1934725.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5274391 - 25 = 5274359 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5274397) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637195 + 2637196.
It is an arithmetic number, because the mean of its divisors is an integer number (2637196).
Almost surely, 25274391 is an apocalyptic number.
5274391 is the 1453-rd centered pentagonal number.
5274391 is a deficient number, since it is larger than the sum of its proper divisors (1).
5274391 is an equidigital number, since it uses as much as digits as its factorization.
5274391 is an evil number, because the sum of its binary digits is even.
The product of its digits is 7560, while the sum is 31.
The square root of 5274391 is about 2296.6042323396. The cubic root of 5274391 is about 174.0700713067.
It can be divided in two parts, 5274 and 391, that added together give a palindrome (5665).
The spelling of 5274391 in words is "five million, two hundred seventy-four thousand, three hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •