Base | Representation |
---|---|
bin | 11100111011000… |
… | …110010101010100 |
3 | 1020211002111000022 |
4 | 130323012111110 |
5 | 1443211120414 |
6 | 120052404312 |
7 | 15011411051 |
oct | 3473062524 |
9 | 1224074008 |
10 | 485254484 |
11 | 229a05970 |
12 | 116616698 |
13 | 796c1540 |
14 | 48638028 |
15 | 2c90418e |
hex | 1cec6554 |
485254484 has 96 divisors (see below), whose sum is σ = 1035914880. Its totient is φ = 195955200.
The previous prime is 485254481. The next prime is 485254493. The reversal of 485254484 is 484452584.
485254484 is nontrivially palindromic in base 7.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485254481) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2680874 + ... + 2681054.
It is an arithmetic number, because the mean of its divisors is an integer number (10790780).
Almost surely, 2485254484 is an apocalyptic number.
485254484 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
485254484 is an abundant number, since it is smaller than the sum of its proper divisors (550660396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485254484 is a wasteful number, since it uses less digits than its factorization.
485254484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 361 (or 359 counting only the distinct ones).
The product of its digits is 819200, while the sum is 44.
The square root of 485254484 is about 22028.4925494233. The cubic root of 485254484 is about 785.8201951087.
The spelling of 485254484 in words is "four hundred eighty-five million, two hundred fifty-four thousand, four hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •