Base | Representation |
---|---|
bin | 1000001000101111010000 |
3 | 11000100211221 |
4 | 20020233100 |
5 | 1021223234 |
6 | 113414424 |
7 | 24062332 |
oct | 10105720 |
9 | 4010757 |
10 | 2132944 |
11 | 1227570 |
12 | 86a414 |
13 | 598ac8 |
14 | 3d7452 |
15 | 2c1eb4 |
hex | 208bd0 |
2132944 has 20 divisors (see below), whose sum is σ = 4508640. Its totient is φ = 969440.
The previous prime is 2132941. The next prime is 2132947. The reversal of 2132944 is 4492312.
It is an interprime number because it is at equal distance from previous prime (2132941) and next prime (2132947).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132941) 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, 5884 + ... + 6235.
It is an arithmetic number, because the mean of its divisors is an integer number (225432).
22132944 is an apocalyptic number.
It is an amenable number.
2132944 is an abundant number, since it is smaller than the sum of its proper divisors (2375696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132944 is a wasteful number, since it uses less digits than its factorization.
2132944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12138 (or 12132 counting only the distinct ones).
The product of its digits is 1728, while the sum is 25.
The square root of 2132944 is about 1460.4602014434. The cubic root of 2132944 is about 128.7240862793.
The spelling of 2132944 in words is "two million, one hundred thirty-two thousand, nine hundred forty-four".
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