Base | Representation |
---|---|
bin | 1011001001000100110000 |
3 | 12111101112000 |
4 | 23021010300 |
5 | 1221431002 |
6 | 142334000 |
7 | 33553212 |
oct | 13110460 |
9 | 5441460 |
10 | 2920752 |
11 | 171544a |
12 | b8a300 |
13 | 7b3573 |
14 | 5605b2 |
15 | 3ca61c |
hex | 2c9130 |
2920752 has 40 divisors (see below), whose sum is σ = 8384880. Its totient is φ = 973440.
The previous prime is 2920751. The next prime is 2920783. The reversal of 2920752 is 2570292.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2920751) 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, 2949 + ... + 3812.
It is an arithmetic number, because the mean of its divisors is an integer number (209622).
22920752 is an apocalyptic number.
It is an amenable number.
2920752 is an abundant number, since it is smaller than the sum of its proper divisors (5464128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2920752 is a wasteful number, since it uses less digits than its factorization.
2920752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6778 (or 6766 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 2920752 is about 1709.0207722553. The cubic root of 2920752 is about 142.9436588324.
The spelling of 2920752 in words is "two million, nine hundred twenty thousand, seven hundred fifty-two".
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