Base | Representation |
---|---|
bin | 100011100000011010… |
… | …0101101011001110100 |
3 | 21021210221212021022202 |
4 | 1013000310231121310 |
5 | 2222124332040324 |
6 | 55010055044032 |
7 | 5336350642160 |
oct | 1070064553164 |
9 | 237727767282 |
10 | 76249486964 |
11 | 2a378936132 |
12 | 1293b970618 |
13 | 7262106431 |
14 | 3994a09ca0 |
15 | 1eb40ca8ae |
hex | 11c0d2d674 |
76249486964 has 48 divisors (see below), whose sum is σ = 152990208000. Its totient is φ = 32573270496.
The previous prime is 76249486931. The next prime is 76249486979. The reversal of 76249486964 is 46968494267.
It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 76249486964.
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 15 ways as a sum of consecutive naturals, for example, 12055907 + ... + 12062229.
It is an arithmetic number, because the mean of its divisors is an integer number (3187296000).
Almost surely, 276249486964 is an apocalyptic number.
It is an amenable number.
76249486964 is an abundant number, since it is smaller than the sum of its proper divisors (76740721036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76249486964 is a wasteful number, since it uses less digits than its factorization.
76249486964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7652 (or 7650 counting only the distinct ones).
The product of its digits is 125411328, while the sum is 65.
The spelling of 76249486964 in words is "seventy-six billion, two hundred forty-nine million, four hundred eighty-six thousand, nine hundred sixty-four".
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