Base | Representation |
---|---|
bin | 1000000000000… |
… | …10100000011010 |
3 | 11200022000010201 |
4 | 10000002200122 |
5 | 114140303010 |
6 | 10354332414 |
7 | 1443334411 |
oct | 400024032 |
9 | 150260121 |
10 | 67119130 |
11 | 34983661 |
12 | 1a58a10a |
13 | 10ba0480 |
14 | 8cb2478 |
15 | 5d5c23a |
hex | 400281a |
67119130 has 32 divisors (see below), whose sum is σ = 133144704. Its totient is φ = 24204096.
The previous prime is 67119113. The next prime is 67119139. The reversal of 67119130 is 3191176.
It is a super-2 number, since 2×671191302 = 9009955223913800, which contains 22 as substring.
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (67119139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414 + ... + 11593.
It is an arithmetic number, because the mean of its divisors is an integer number (4160772).
Almost surely, 267119130 is an apocalyptic number.
67119130 is a deficient number, since it is larger than the sum of its proper divisors (66025574).
67119130 is a wasteful number, since it uses less digits than its factorization.
67119130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12070.
The product of its (nonzero) digits is 1134, while the sum is 28.
The square root of 67119130 is about 8192.6265629528. The cubic root of 67119130 is about 406.3953900124.
The spelling of 67119130 in words is "sixty-seven million, one hundred nineteen thousand, one hundred thirty".
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