Base | Representation |
---|---|
bin | 11100111011001… |
… | …000001111000111 |
3 | 1020211002212201000 |
4 | 130323020033013 |
5 | 1443211343104 |
6 | 120052504343 |
7 | 15011442555 |
oct | 3473101707 |
9 | 1224085630 |
10 | 485262279 |
11 | 229a10807 |
12 | 11661b0b3 |
13 | 796c4c58 |
14 | 4863abd5 |
15 | 2c906639 |
hex | 1cec83c7 |
485262279 has 8 divisors (see below), whose sum is σ = 718907120. Its totient is φ = 323508168.
The previous prime is 485262269. The next prime is 485262287. The reversal of 485262279 is 972262584.
It is not a de Polignac number, because 485262279 - 213 = 485254087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485262269) 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, 8986312 + ... + 8986365.
It is an arithmetic number, because the mean of its divisors is an integer number (89863390).
Almost surely, 2485262279 is an apocalyptic number.
485262279 is a deficient number, since it is larger than the sum of its proper divisors (233644841).
485262279 is a wasteful number, since it uses less digits than its factorization.
485262279 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17972686 (or 17972680 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 485262279 is about 22028.6694786589. The cubic root of 485262279 is about 785.8244028223.
It can be divided in two parts, 48526 and 2279, that added together give a palindrome (50805).
The spelling of 485262279 in words is "four hundred eighty-five million, two hundred sixty-two thousand, two hundred seventy-nine".
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