Base | Representation |
---|---|
bin | 111111000110110110… |
… | …010010101101000000 |
3 | 20110220100120200112220 |
4 | 333012312102231000 |
5 | 2102233210134332 |
6 | 51043453251040 |
7 | 4616112566604 |
oct | 770666225500 |
9 | 213810520486 |
10 | 67760630592 |
11 | 26812122756 |
12 | 11170a93a80 |
13 | 650b5104b5 |
14 | 33cb44b504 |
15 | 1b68c18d2c |
hex | fc6d92b40 |
67760630592 has 84 divisors (see below), whose sum is σ = 182731318560. Its totient is φ = 22160532992.
The previous prime is 67760630569. The next prime is 67760630627. The reversal of 67760630592 is 29503606776.
67760630592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×677606305923 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476509 + ... + 602147.
It is an arithmetic number, because the mean of its divisors is an integer number (2175372840).
Almost surely, 267760630592 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67760630592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91365659280).
67760630592 is an abundant number, since it is smaller than the sum of its proper divisors (114970687968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67760630592 is a wasteful number, since it uses less digits than its factorization.
67760630592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125760 (or 125697 counting only the distinct ones).
The product of its (nonzero) digits is 2857680, while the sum is 51.
The spelling of 67760630592 in words is "sixty-seven billion, seven hundred sixty million, six hundred thirty thousand, five hundred ninety-two".
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