Base | Representation |
---|---|
bin | 1000000000101… |
… | …10010001001100 |
3 | 11200110010011201 |
4 | 10000112101030 |
5 | 114200400301 |
6 | 10400155244 |
7 | 1444122406 |
oct | 400262114 |
9 | 150403151 |
10 | 67200076 |
11 | 34a29459 |
12 | 1a608b24 |
13 | 10bcb278 |
14 | 8cd3b76 |
15 | 5d76201 |
hex | 401644c |
67200076 has 12 divisors (see below), whose sum is σ = 121655520. Its totient is φ = 32441360.
The previous prime is 67200071. The next prime is 67200079. The reversal of 67200076 is 67000276.
It is not an unprimeable number, because it can be changed into a prime (67200071) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289540 + ... + 289771.
It is an arithmetic number, because the mean of its divisors is an integer number (10137960).
Almost surely, 267200076 is an apocalyptic number.
It is an amenable number.
67200076 is a deficient number, since it is larger than the sum of its proper divisors (54455444).
67200076 is a wasteful number, since it uses less digits than its factorization.
67200076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 579344 (or 579342 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 28.
The square root of 67200076 is about 8197.5652482917. The cubic root of 67200076 is about 406.5586959920.
The spelling of 67200076 in words is "sixty-seven million, two hundred thousand, seventy-six".
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