Base | Representation |
---|---|
bin | 1000000001111… |
… | …10100001110000 |
3 | 11200202111101010 |
4 | 10000332201300 |
5 | 114221134401 |
6 | 10403510520 |
7 | 1445410230 |
oct | 400764160 |
9 | 150674333 |
10 | 67364976 |
11 | 35031338 |
12 | 1a688440 |
13 | 10c58343 |
14 | 8d37cc0 |
15 | 5da9ed6 |
hex | 403e870 |
67364976 has 120 divisors (see below), whose sum is σ = 208458880. Its totient is φ = 18361728.
The previous prime is 67364963. The next prime is 67364977. The reversal of 67364976 is 67946376.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67364977) 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, 177555 + ... + 177933.
Almost surely, 267364976 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 67364976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104229440).
67364976 is an abundant number, since it is smaller than the sum of its proper divisors (141093904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67364976 is a wasteful number, since it uses less digits than its factorization.
67364976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 443 (or 414 counting only the distinct ones).
The product of its digits is 1143072, while the sum is 48.
The square root of 67364976 is about 8207.6169501263. The cubic root of 67364976 is about 406.8909712443.
The spelling of 67364976 in words is "sixty-seven million, three hundred sixty-four thousand, nine hundred seventy-six".
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