Base | Representation |
---|---|
bin | 1011000100101110… |
… | …0011100111001110 |
3 | 21200011110120001120 |
4 | 2301023203213032 |
5 | 22041441043221 |
6 | 1210545021410 |
7 | 133443440433 |
oct | 26113434716 |
9 | 7604416046 |
10 | 2972596686 |
11 | 1295a53984 |
12 | 6ab624866 |
13 | 384b0b467 |
14 | 202b11b8a |
15 | 125e7e5c6 |
hex | b12e39ce |
2972596686 has 64 divisors (see below), whose sum is σ = 6343833600. Its totient is φ = 926989056.
The previous prime is 2972596643. The next prime is 2972596717. The reversal of 2972596686 is 6866952792.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 840570 + ... + 844098.
It is an arithmetic number, because the mean of its divisors is an integer number (99122400).
Almost surely, 22972596686 is an apocalyptic number.
2972596686 is an abundant number, since it is smaller than the sum of its proper divisors (3371236914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2972596686 is a wasteful number, since it uses less digits than its factorization.
2972596686 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3713.
The product of its digits is 19595520, while the sum is 60.
The square root of 2972596686 is about 54521.5249786724. The cubic root of 2972596686 is about 1437.8447513492.
The spelling of 2972596686 in words is "two billion, nine hundred seventy-two million, five hundred ninety-six thousand, six hundred eighty-six".
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