Base | Representation |
---|---|
bin | 100011011001100000… |
… | …0010011101000111100 |
3 | 21021012210121112111120 |
4 | 1012303000103220330 |
5 | 2221141004134030 |
6 | 54531053550540 |
7 | 5330534221332 |
oct | 1066300235074 |
9 | 237183545446 |
10 | 76017646140 |
11 | 2a269a85747 |
12 | 128961a5450 |
13 | 7226081307 |
14 | 3971cd9b52 |
15 | 1e9da82010 |
hex | 11b3013a3c |
76017646140 has 24 divisors (see below), whose sum is σ = 212849409360. Its totient is φ = 20271372288.
The previous prime is 76017646099. The next prime is 76017646151. The reversal of 76017646140 is 4164671067.
It is a junction number, because it is equal to n+sod(n) for n = 76017646092 and 76017646101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633480325 + ... + 633480444.
It is an arithmetic number, because the mean of its divisors is an integer number (8868725390).
Almost surely, 276017646140 is an apocalyptic number.
It is an amenable number.
76017646140 is an abundant number, since it is smaller than the sum of its proper divisors (136831763220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76017646140 is a wasteful number, since it uses less digits than its factorization.
76017646140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1266960781 (or 1266960779 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 42.
The spelling of 76017646140 in words is "seventy-six billion, seventeen million, six hundred forty-six thousand, one hundred forty".
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