Base | Representation |
---|---|
bin | 1000000001100… |
… | …11101111011000 |
3 | 11200200020202200 |
4 | 10000303233120 |
5 | 114213231132 |
6 | 10402530200 |
7 | 1445134350 |
oct | 400635730 |
9 | 150606680 |
10 | 67320792 |
11 | 35001120 |
12 | 1a666960 |
13 | 10c411b6 |
14 | 8d25b60 |
15 | 5d9bd7c |
hex | 4033bd8 |
67320792 has 96 divisors (see below), whose sum is σ = 227335680. Its totient is φ = 17484480.
The previous prime is 67320791. The next prime is 67320817. The reversal of 67320792 is 29702376.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67320791) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528 + ... + 11615.
It is an arithmetic number, because the mean of its divisors is an integer number (2368080).
Almost surely, 267320792 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 67320792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113667840).
67320792 is an abundant number, since it is smaller than the sum of its proper divisors (160014888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67320792 is a wasteful number, since it uses less digits than its factorization.
67320792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12173 (or 12166 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 67320792 is about 8204.9248625444. The cubic root of 67320792 is about 406.8019932436.
The spelling of 67320792 in words is "sixty-seven million, three hundred twenty thousand, seven hundred ninety-two".
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