Base | Representation |
---|---|
bin | 1011010001001100001000 |
3 | 12120002010010 |
4 | 23101030020 |
5 | 1224011432 |
6 | 143151520 |
7 | 34052136 |
oct | 13211410 |
9 | 5502103 |
10 | 2953992 |
11 | 1738418 |
12 | ba55a0 |
13 | 7c5732 |
14 | 56c756 |
15 | 3d53cc |
hex | 2d1308 |
2953992 has 16 divisors (see below), whose sum is σ = 7385040. Its totient is φ = 984656.
The previous prime is 2953991. The next prime is 2954023. The reversal of 2953992 is 2993592.
It is a self number, because there is not a number n which added to its sum of digits gives 2953992.
It is not an unprimeable number, because it can be changed into a prime (2953991) 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, 61518 + ... + 61565.
It is an arithmetic number, because the mean of its divisors is an integer number (461565).
22953992 is an apocalyptic number.
It is an amenable number.
2953992 is an abundant number, since it is smaller than the sum of its proper divisors (4431048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2953992 is a wasteful number, since it uses less digits than its factorization.
2953992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123092 (or 123088 counting only the distinct ones).
The product of its digits is 43740, while the sum is 39.
The square root of 2953992 is about 1718.7181269772. The cubic root of 2953992 is about 143.4838776417.
The spelling of 2953992 in words is "two million, nine hundred fifty-three thousand, nine hundred ninety-two".
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