Base | Representation |
---|---|
bin | 11100111100010… |
… | …001100100000111 |
3 | 1020211200010201011 |
4 | 130330101210013 |
5 | 1443301001011 |
6 | 120103143051 |
7 | 15014133331 |
oct | 3474214407 |
9 | 1224603634 |
10 | 485562631 |
11 | 22a0a6434 |
12 | 116744a87 |
13 | 7979b888 |
14 | 486b8451 |
15 | 2c965621 |
hex | 1cf11907 |
485562631 has 8 divisors (see below), whose sum is σ = 514558800. Its totient is φ = 457383360.
The previous prime is 485562617. The next prime is 485562647. The reversal of 485562631 is 136265584.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 485562631 - 25 = 485562599 is a prime.
It is a super-2 number, since 2×4855626312 = 471542137247284322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485562691) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203001 + ... + 205378.
It is an arithmetic number, because the mean of its divisors is an integer number (64319850).
Almost surely, 2485562631 is an apocalyptic number.
485562631 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
485562631 is a deficient number, since it is larger than the sum of its proper divisors (28996169).
485562631 is a wasteful number, since it uses less digits than its factorization.
485562631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408449.
The product of its digits is 172800, while the sum is 40.
The square root of 485562631 is about 22035.4857218987. The cubic root of 485562631 is about 785.9864974685.
The spelling of 485562631 in words is "four hundred eighty-five million, five hundred sixty-two thousand, six hundred thirty-one".
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