Base | Representation |
---|---|
bin | 1000000011010… |
… | …00110010011010 |
3 | 11201002021211011 |
4 | 10001220302122 |
5 | 114242204244 |
6 | 10411324134 |
7 | 1450031002 |
oct | 401506232 |
9 | 151067734 |
10 | 67538074 |
11 | 3513a39a |
12 | 1a75064a |
13 | 10cb9076 |
14 | 8d81002 |
15 | 5de1434 |
hex | 4068c9a |
67538074 has 8 divisors (see below), whose sum is σ = 105711840. Its totient is φ = 32300796.
The previous prime is 67538047. The next prime is 67538087. The reversal of 67538074 is 47083576.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×675380742 = 9122782879258952, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734064 + ... + 734155.
It is an arithmetic number, because the mean of its divisors is an integer number (13213980).
Almost surely, 267538074 is an apocalyptic number.
67538074 is a deficient number, since it is larger than the sum of its proper divisors (38173766).
67538074 is a wasteful number, since it uses less digits than its factorization.
67538074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1468244.
The product of its (nonzero) digits is 141120, while the sum is 40.
The square root of 67538074 is about 8218.1551457733. The cubic root of 67538074 is about 407.2391827195.
The spelling of 67538074 in words is "sixty-seven million, five hundred thirty-eight thousand, seventy-four".
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