Base | Representation |
---|---|
bin | 1000111100000101… |
… | …0000101000000100 |
3 | 20012020000210222020 |
4 | 2033001100220010 |
5 | 14403231102012 |
6 | 1034033003140 |
7 | 113314114401 |
oct | 21701205004 |
9 | 6166023866 |
10 | 2399472132 |
11 | 1021491a22 |
12 | 56b6b34b0 |
13 | 2c31625c5 |
14 | 18a9632a8 |
15 | e09bea8c |
hex | 8f050a04 |
2399472132 has 24 divisors (see below), whose sum is σ = 5599994400. Its totient is φ = 799648896.
The previous prime is 2399472109. The next prime is 2399472143. The reversal of 2399472132 is 2312749932.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42844 + ... + 81452.
It is an arithmetic number, because the mean of its divisors is an integer number (233333100).
Almost surely, 22399472132 is an apocalyptic number.
It is an amenable number.
2399472132 is an abundant number, since it is smaller than the sum of its proper divisors (3200522268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2399472132 is a wasteful number, since it uses less digits than its factorization.
2399472132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43795 (or 43793 counting only the distinct ones).
The product of its digits is 163296, while the sum is 42.
The square root of 2399472132 is about 48984.4070291761. The cubic root of 2399472132 is about 1338.7677340135.
The spelling of 2399472132 in words is "two billion, three hundred ninety-nine million, four hundred seventy-two thousand, one hundred thirty-two".
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