Base | Representation |
---|---|
bin | 11001100001100… |
… | …011100101000010 |
3 | 1002211210011211220 |
4 | 121201203211002 |
5 | 1334111230012 |
6 | 110254215510 |
7 | 13416603606 |
oct | 3141434502 |
9 | 1084704756 |
10 | 428226882 |
11 | 1aa7a5216 |
12 | bb4b4596 |
13 | 6a9454b5 |
14 | 40c31506 |
15 | 278dc08c |
hex | 19863942 |
428226882 has 32 divisors (see below), whose sum is σ = 879076800. Its totient is φ = 139020288.
The previous prime is 428226871. The next prime is 428226899. The reversal of 428226882 is 288622824.
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, 29794 + ... + 41762.
It is an arithmetic number, because the mean of its divisors is an integer number (27471150).
Almost surely, 2428226882 is an apocalyptic number.
428226882 is an abundant number, since it is smaller than the sum of its proper divisors (450849918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428226882 is a wasteful number, since it uses less digits than its factorization.
428226882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12130.
The product of its digits is 196608, while the sum is 42.
The square root of 428226882 is about 20693.6435167904. The cubic root of 428226882 is about 753.7453436233.
The spelling of 428226882 in words is "four hundred twenty-eight million, two hundred twenty-six thousand, eight hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •