Base | Representation |
---|---|
bin | 1110101100011… |
… | …1100001011100 |
3 | 11021222100211220 |
4 | 3223013201130 |
5 | 111234302102 |
6 | 10041013340 |
7 | 1345612602 |
oct | 353074134 |
9 | 137870756 |
10 | 61634652 |
11 | 31878032 |
12 | 18784250 |
13 | ca00011 |
14 | 8285872 |
15 | 56271bc |
hex | 3ac785c |
61634652 has 24 divisors (see below), whose sum is σ = 147159936. Its totient is φ = 20066928.
The previous prime is 61634633. The next prime is 61634669. The reversal of 61634652 is 25643616.
It is a super-2 number, since 2×616346522 = 7597660654322208, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59208 + ... + 60239.
It is an arithmetic number, because the mean of its divisors is an integer number (6131664).
Almost surely, 261634652 is an apocalyptic number.
It is an amenable number.
61634652 is an abundant number, since it is smaller than the sum of its proper divisors (85525284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61634652 is a wasteful number, since it uses less digits than its factorization.
61634652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119497 (or 119495 counting only the distinct ones).
The product of its digits is 25920, while the sum is 33.
The square root of 61634652 is about 7850.7739745837. The cubic root of 61634652 is about 395.0102053658.
The spelling of 61634652 in words is "sixty-one million, six hundred thirty-four thousand, six hundred fifty-two".
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