Base | Representation |
---|---|
bin | 10101111001111010110101 |
3 | 101210201220100 |
4 | 111321322311 |
5 | 2432223021 |
6 | 323024313 |
7 | 66544200 |
oct | 25717265 |
9 | 11721810 |
10 | 5742261 |
11 | 3272278 |
12 | 1b0b099 |
13 | 12608b5 |
14 | a96937 |
15 | 786626 |
hex | 579eb5 |
5742261 has 36 divisors (see below), whose sum is σ = 10003500. Its totient is φ = 3161088.
The previous prime is 5742259. The next prime is 5742271. The reversal of 5742261 is 1622475.
It can be written as a sum of positive squares in 2 ways, for example, as 3261636 + 2480625 = 1806^2 + 1575^2 .
It is not a de Polignac number, because 5742261 - 21 = 5742259 is a prime.
It is a super-2 number, since 2×57422612 = 65947122784242, which contains 22 as substring.
It is a nialpdrome in base 7.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5742211) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12565 + ... + 13013.
It is an arithmetic number, because the mean of its divisors is an integer number (277875).
Almost surely, 25742261 is an apocalyptic number.
It is an amenable number.
5742261 is a deficient number, since it is larger than the sum of its proper divisors (4261239).
5742261 is a wasteful number, since it uses less digits than its factorization.
5742261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 498 (or 488 counting only the distinct ones).
The product of its digits is 3360, while the sum is 27.
The square root of 5742261 is about 2396.3015252676. The cubic root of 5742261 is about 179.0719829504.
The spelling of 5742261 in words is "five million, seven hundred forty-two thousand, two hundred sixty-one".
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