Base | Representation |
---|---|
bin | 1010101100110110… |
… | …1101001101001100 |
3 | 21102012002222001202 |
4 | 2223031231031030 |
5 | 21340324400342 |
6 | 1153011325032 |
7 | 131116551512 |
oct | 25315551514 |
9 | 7365088052 |
10 | 2872496972 |
11 | 12444a4544 |
12 | 681bb0778 |
13 | 36a161467 |
14 | 1d36d64b2 |
15 | 11c2aa332 |
hex | ab36d34c |
2872496972 has 12 divisors (see below), whose sum is σ = 5052917016. Its totient is φ = 1428806400.
The previous prime is 2872496971. The next prime is 2872497029. The reversal of 2872496972 is 2796942782.
It is not an unprimeable number, because it can be changed into a prime (2872496971) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1859654 + ... + 1861197.
It is an arithmetic number, because the mean of its divisors is an integer number (421076418).
Almost surely, 22872496972 is an apocalyptic number.
It is an amenable number.
2872496972 is a deficient number, since it is larger than the sum of its proper divisors (2180420044).
2872496972 is a wasteful number, since it uses less digits than its factorization.
2872496972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3721048 (or 3721046 counting only the distinct ones).
The product of its digits is 6096384, while the sum is 56.
The square root of 2872496972 is about 53595.6805349088. The cubic root of 2872496972 is about 1421.5207162767.
The spelling of 2872496972 in words is "two billion, eight hundred seventy-two million, four hundred ninety-six thousand, nine hundred seventy-two".
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