Base | Representation |
---|---|
bin | 1011000100110011… |
… | …0101100100100010 |
3 | 21200012002121112220 |
4 | 2301030311210202 |
5 | 22042032314021 |
6 | 1211000131510 |
7 | 133446336234 |
oct | 26114654442 |
9 | 7605077486 |
10 | 2972932386 |
11 | 1296163116 |
12 | 6ab766b96 |
13 | 384bc81b8 |
14 | 202b9c254 |
15 | 125ee8cc6 |
hex | b1335922 |
2972932386 has 32 divisors (see below), whose sum is σ = 6095089728. Its totient is φ = 966140160.
The previous prime is 2972932349. The next prime is 2972932393. The reversal of 2972932386 is 6832392792.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456046 + ... + 462518.
It is an arithmetic number, because the mean of its divisors is an integer number (190471554).
Almost surely, 22972932386 is an apocalyptic number.
2972932386 is an abundant number, since it is smaller than the sum of its proper divisors (3122157342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2972932386 is a wasteful number, since it uses less digits than its factorization.
2972932386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8386.
The product of its digits is 1959552, while the sum is 51.
The square root of 2972932386 is about 54524.6034923685. The cubic root of 2972932386 is about 1437.8988753319.
The spelling of 2972932386 in words is "two billion, nine hundred seventy-two million, nine hundred thirty-two thousand, three hundred eighty-six".
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