Base | Representation |
---|---|
bin | 11100111100010… |
… | …100101100000111 |
3 | 1020211200210021020 |
4 | 130330110230013 |
5 | 1443301403211 |
6 | 120103322223 |
7 | 15014215545 |
oct | 3474245407 |
9 | 1224623236 |
10 | 485575431 |
11 | 22a105010 |
12 | 116750373 |
13 | 797a4653 |
14 | 486bcd95 |
15 | 2c969306 |
hex | 1cf14b07 |
485575431 has 8 divisors (see below), whose sum is σ = 706291584. Its totient is φ = 294288120.
The previous prime is 485575427. The next prime is 485575439. The reversal of 485575431 is 134575584.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 485575431 - 22 = 485575427 is a prime.
It is a super-2 number, since 2×4855754312 = 471566998381671522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485575439) 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, 7357171 + ... + 7357236.
It is an arithmetic number, because the mean of its divisors is an integer number (88286448).
Almost surely, 2485575431 is an apocalyptic number.
485575431 is a deficient number, since it is larger than the sum of its proper divisors (220716153).
485575431 is a wasteful number, since it uses less digits than its factorization.
485575431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14714421.
The product of its digits is 336000, while the sum is 42.
The square root of 485575431 is about 22035.7761605985. The cubic root of 485575431 is about 785.9934039162.
The spelling of 485575431 in words is "four hundred eighty-five million, five hundred seventy-five thousand, four hundred thirty-one".
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