Base | Representation |
---|---|
bin | 110010110010100… |
… | …111000100101100 |
3 | 2012101102120220221 |
4 | 302302213010230 |
5 | 3221121044134 |
6 | 220320021124 |
7 | 30054653215 |
oct | 6262470454 |
9 | 2171376827 |
10 | 852128044 |
11 | 3a8005459 |
12 | 1b94617a4 |
13 | 107704aa1 |
14 | 8125840c |
15 | 4ec225b4 |
hex | 32ca712c |
852128044 has 12 divisors (see below), whose sum is σ = 1491802704. Its totient is φ = 425898704.
The previous prime is 852128029. The next prime is 852128047. The reversal of 852128044 is 440821258.
It is a super-2 number, since 2×8521280442 = 1452244406742531872, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (852128047) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29347 + ... + 50650.
It is an arithmetic number, because the mean of its divisors is an integer number (124316892).
Almost surely, 2852128044 is an apocalyptic number.
It is an amenable number.
852128044 is a deficient number, since it is larger than the sum of its proper divisors (639674660).
852128044 is a wasteful number, since it uses less digits than its factorization.
852128044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82664 (or 82662 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 34.
The square root of 852128044 is about 29191.2323138301. The cubic root of 852128044 is about 948.0580993667.
The spelling of 852128044 in words is "eight hundred fifty-two million, one hundred twenty-eight thousand, forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •