Base | Representation |
---|---|
bin | 10101011110110100001010 |
3 | 101121002121112 |
4 | 111132310022 |
5 | 2420144432 |
6 | 320410322 |
7 | 65602421 |
oct | 25366412 |
9 | 11532545 |
10 | 5631242 |
11 | 31a6921 |
12 | 1a769a2 |
13 | 12221c6 |
14 | a682b8 |
15 | 7637b2 |
hex | 55ed0a |
5631242 has 8 divisors (see below), whose sum is σ = 8521956. Its totient is φ = 2790592.
The previous prime is 5631221. The next prime is 5631257. The reversal of 5631242 is 2421365.
It can be written as a sum of positive squares in 2 ways, for example, as 5340721 + 290521 = 2311^2 + 539^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12233 + ... + 12684.
Almost surely, 25631242 is an apocalyptic number.
5631242 is a deficient number, since it is larger than the sum of its proper divisors (2890714).
5631242 is a wasteful number, since it uses less digits than its factorization.
5631242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25032.
The product of its digits is 1440, while the sum is 23.
The square root of 5631242 is about 2373.0238094044. The cubic root of 5631242 is about 177.9104249892.
The spelling of 5631242 in words is "five million, six hundred thirty-one thousand, two hundred forty-two".
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