Base | Representation |
---|---|
bin | 100101001011100101… |
… | …101010001011110110 |
3 | 10211001021220212122010 |
4 | 211023211222023312 |
5 | 1123230223301412 |
6 | 30201301345050 |
7 | 2612216534013 |
oct | 451345521366 |
9 | 124037825563 |
10 | 39922868982 |
11 | 15a274673a7 |
12 | 78a2108186 |
13 | 39c30b7cc9 |
14 | 1d0a25070a |
15 | 1089d4d33c |
hex | 94b96a2f6 |
39922868982 has 32 divisors (see below), whose sum is σ = 81699458400. Its totient is φ = 13001598720.
The previous prime is 39922868981. The next prime is 39922869013. The reversal of 39922868982 is 28986822993.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39922868981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311503 + ... + 420570.
It is an arithmetic number, because the mean of its divisors is an integer number (2553108075).
Almost surely, 239922868982 is an apocalyptic number.
39922868982 is an abundant number, since it is smaller than the sum of its proper divisors (41776589418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39922868982 is a wasteful number, since it uses less digits than its factorization.
39922868982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 732288.
The product of its digits is 53747712, while the sum is 66.
The spelling of 39922868982 in words is "thirty-nine billion, nine hundred twenty-two million, eight hundred sixty-eight thousand, nine hundred eighty-two".
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