Base | Representation |
---|---|
bin | 1110110000111… |
… | …0111011100000 |
3 | 11022112020001122 |
4 | 3230032323200 |
5 | 111323132021 |
6 | 10051151412 |
7 | 1351241405 |
oct | 354167340 |
9 | 138466048 |
10 | 61927136 |
11 | 31a57857 |
12 | 188a5568 |
13 | caa319b |
14 | 83202ac |
15 | 5683bab |
hex | 3b0eee0 |
61927136 has 24 divisors (see below), whose sum is σ = 122127264. Its totient is φ = 30910720.
The previous prime is 61927133. The next prime is 61927157. The reversal of 61927136 is 63172916.
It is a junction number, because it is equal to n+sod(n) for n = 61927096 and 61927105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61927133) 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, 23081 + ... + 25623.
It is an arithmetic number, because the mean of its divisors is an integer number (5088636).
Almost surely, 261927136 is an apocalyptic number.
It is an amenable number.
61927136 is a deficient number, since it is larger than the sum of its proper divisors (60200128).
61927136 is a wasteful number, since it uses less digits than its factorization.
61927136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3314 (or 3306 counting only the distinct ones).
The product of its digits is 13608, while the sum is 35.
The square root of 61927136 is about 7869.3796451817. The cubic root of 61927136 is about 395.6340529779.
The spelling of 61927136 in words is "sixty-one million, nine hundred twenty-seven thousand, one hundred thirty-six".
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