Base | Representation |
---|---|
bin | 1000000001010… |
… | …00111001010000 |
3 | 11200120222211100 |
4 | 10000220321100 |
5 | 114210320433 |
6 | 10401544400 |
7 | 1444561005 |
oct | 400507120 |
9 | 150528740 |
10 | 67276368 |
11 | 34a80805 |
12 | 1a645100 |
13 | 10c26c03 |
14 | 8d138ac |
15 | 5d8db13 |
hex | 4028e50 |
67276368 has 30 divisors (see below), whose sum is σ = 188280794. Its totient is φ = 22425408.
The previous prime is 67276337. The next prime is 67276393. The reversal of 67276368 is 86367276.
67276368 is a `hidden beast` number, since 6 + 7 + 2 + 7 + 636 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 62916624 + 4359744 = 7932^2 + 2088^2 .
It is a super-2 number, since 2×672763682 = 9052219382542848, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233455 + ... + 233742.
Almost surely, 267276368 is an apocalyptic number.
It is an amenable number.
67276368 is an abundant number, since it is smaller than the sum of its proper divisors (121004426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67276368 is a wasteful number, since it uses less digits than its factorization.
67276368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467211 (or 467202 counting only the distinct ones).
The product of its digits is 508032, while the sum is 45.
The square root of 67276368 is about 8202.2172612044. The cubic root of 67276368 is about 406.7124926709.
The spelling of 67276368 in words is "sixty-seven million, two hundred seventy-six thousand, three hundred sixty-eight".
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