Base | Representation |
---|---|
bin | 1110100111010… |
… | …0110000111100 |
3 | 11021100010212020 |
4 | 3221310300330 |
5 | 111142430201 |
6 | 10025440140 |
7 | 1343001411 |
oct | 351646074 |
9 | 137303766 |
10 | 61295676 |
11 | 31666392 |
12 | 18640050 |
13 | c911940 |
14 | 81d8108 |
15 | 55aba36 |
hex | 3a74c3c |
61295676 has 96 divisors (see below), whose sum is σ = 168920640. Its totient is φ = 17117184.
The previous prime is 61295671. The next prime is 61295677. The reversal of 61295676 is 67659216.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61295671) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76510 + ... + 77306.
It is an arithmetic number, because the mean of its divisors is an integer number (1759590).
Almost surely, 261295676 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 61295676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84460320).
61295676 is an abundant number, since it is smaller than the sum of its proper divisors (107624964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61295676 is a wasteful number, since it uses less digits than its factorization.
61295676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 863 (or 861 counting only the distinct ones).
The product of its digits is 136080, while the sum is 42.
The square root of 61295676 is about 7829.1555100151. The cubic root of 61295676 is about 394.2847195192.
The spelling of 61295676 in words is "sixty-one million, two hundred ninety-five thousand, six hundred seventy-six".
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