Base | Representation |
---|---|
bin | 11111001110111110… |
… | …00000110110111000 |
3 | 1121021122000112221020 |
4 | 33213133000312320 |
5 | 233320223200020 |
6 | 11411532342440 |
7 | 1132353324366 |
oct | 174737006670 |
9 | 47248015836 |
10 | 16768568760 |
11 | 7125468999 |
12 | 32bb914a20 |
13 | 1773082848 |
14 | b51078636 |
15 | 68220ec40 |
hex | 3e77c0db8 |
16768568760 has 64 divisors (see below), whose sum is σ = 50314366080. Its totient is φ = 4470848640.
The previous prime is 16768568753. The next prime is 16768568777. The reversal of 16768568760 is 6786586761.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a junction number, because it is equal to n+sod(n) for n = 16768568694 and 16768568703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170199 + ... + 1184441.
It is an arithmetic number, because the mean of its divisors is an integer number (786161970).
Almost surely, 216768568760 is an apocalyptic number.
16768568760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16768568760 is an abundant number, since it is smaller than the sum of its proper divisors (33545797320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16768568760 is a wasteful number, since it uses less digits than its factorization.
16768568760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24068 (or 24064 counting only the distinct ones).
The product of its (nonzero) digits is 20321280, while the sum is 60.
The spelling of 16768568760 in words is "sixteen billion, seven hundred sixty-eight million, five hundred sixty-eight thousand, seven hundred sixty".
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