Base | Representation |
---|---|
bin | 1100100101000… |
… | …01110100110010 |
3 | 21100112222211020 |
4 | 12102201310302 |
5 | 204003123214 |
6 | 14245400310 |
7 | 2420623515 |
oct | 622416462 |
9 | 240488736 |
10 | 105520434 |
11 | 54622078 |
12 | 2b409096 |
13 | 18b27436 |
14 | 1002ad7c |
15 | 93e54a9 |
hex | 64a1d32 |
105520434 has 32 divisors (see below), whose sum is σ = 213542784. Its totient is φ = 34759680.
The previous prime is 105520421. The next prime is 105520451. The reversal of 105520434 is 434025501.
It is a super-2 number, since 2×1055204342 = 22269123983096712, which contains 22 as substring.
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, 339139 + ... + 339449.
It is an arithmetic number, because the mean of its divisors is an integer number (6673212).
Almost surely, 2105520434 is an apocalyptic number.
105520434 is an abundant number, since it is smaller than the sum of its proper divisors (108022350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105520434 is a wasteful number, since it uses less digits than its factorization.
105520434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 802.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 105520434 is about 10272.3139554825. The cubic root of 105520434 is about 472.5475577113.
Adding to 105520434 its reverse (434025501), we get a palindrome (539545935).
The spelling of 105520434 in words is "one hundred five million, five hundred twenty thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •