Base | Representation |
---|---|
bin | 1111011101001… |
… | …1001101000110 |
3 | 11111222121121120 |
4 | 3313103031012 |
5 | 113044000410 |
6 | 10233254410 |
7 | 1415013405 |
oct | 367231506 |
9 | 144877546 |
10 | 64828230 |
11 | 33659455 |
12 | 19864406 |
13 | 1057a7cc |
14 | 887763c |
15 | 5a58570 |
hex | 3dd3346 |
64828230 has 32 divisors (see below), whose sum is σ = 156384000. Its totient is φ = 17199072.
The previous prime is 64828217. The next prime is 64828241. The reversal of 64828230 is 3282846.
It is a junction number, because it is equal to n+sod(n) for n = 64828191 and 64828200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541 + ... + 11399.
It is an arithmetic number, because the mean of its divisors is an integer number (4887000).
Almost surely, 264828230 is an apocalyptic number.
64828230 is an abundant number, since it is smaller than the sum of its proper divisors (91555770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64828230 is a wasteful number, since it uses less digits than its factorization.
64828230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11068.
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 64828230 is about 8051.5979780414. The cubic root of 64828230 is about 401.7180890263.
The spelling of 64828230 in words is "sixty-four million, eight hundred twenty-eight thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •