Base | Representation |
---|---|
bin | 1010100000000… |
… | …0011110001000 |
3 | 10001212120102122 |
4 | 2220000132020 |
5 | 42233321440 |
6 | 4211550412 |
7 | 1043231453 |
oct | 250003610 |
9 | 101776378 |
10 | 44042120 |
11 | 22951551 |
12 | 128bb408 |
13 | 9180635 |
14 | 5bc649a |
15 | 3cee7b5 |
hex | 2a00788 |
44042120 has 32 divisors (see below), whose sum is σ = 99403200. Its totient is φ = 17562048.
The previous prime is 44042113. The next prime is 44042123. The reversal of 44042120 is 2124044.
It is not an unprimeable number, because it can be changed into a prime (44042123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12827 + ... + 15893.
It is an arithmetic number, because the mean of its divisors is an integer number (3106350).
Almost surely, 244042120 is an apocalyptic number.
44042120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44042120 is an abundant number, since it is smaller than the sum of its proper divisors (55361080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44042120 is a wasteful number, since it uses less digits than its factorization.
44042120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3437 (or 3433 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 44042120 is about 6636.4237357179. The cubic root of 44042120 is about 353.1474478120.
Adding to 44042120 its reverse (2124044), we get a palindrome (46166164).
The spelling of 44042120 in words is "forty-four million, forty-two thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •