Base | Representation |
---|---|
bin | 1110101001010… |
… | …0110111111100 |
3 | 11021120211021100 |
4 | 3222110313330 |
5 | 111211132241 |
6 | 10032333100 |
7 | 1344060015 |
oct | 352246774 |
9 | 137524240 |
10 | 61427196 |
11 | 31746186 |
12 | 186a4190 |
13 | c95976c |
14 | 823000c |
15 | 55d59b6 |
hex | 3a94dfc |
61427196 has 18 divisors (see below), whose sum is σ = 155274392. Its totient is φ = 20475720.
The previous prime is 61427153. The next prime is 61427203. The reversal of 61427196 is 69172416.
61427196 is a `hidden beast` number, since 614 + 27 + 19 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1706311 = 61427196 / (6 + 1 + 4 + 2 + 7 + 1 + 9 + 6).
It is a self number, because there is not a number n which added to its sum of digits gives 61427196.
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, 853120 + ... + 853191.
Almost surely, 261427196 is an apocalyptic number.
It is an amenable number.
61427196 is an abundant number, since it is smaller than the sum of its proper divisors (93847196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61427196 is a wasteful number, since it uses less digits than its factorization.
61427196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1706321 (or 1706316 counting only the distinct ones).
The product of its digits is 18144, while the sum is 36.
The square root of 61427196 is about 7837.5503826132. The cubic root of 61427196 is about 394.5665190689.
The spelling of 61427196 in words is "sixty-one million, four hundred twenty-seven thousand, one hundred ninety-six".
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