Base | Representation |
---|---|
bin | 1110100101001… |
… | …1110001010100 |
3 | 11021002021110220 |
4 | 3221103301110 |
5 | 111124114112 |
6 | 10022514340 |
7 | 1341566406 |
oct | 351236124 |
9 | 137067426 |
10 | 61160532 |
11 | 315838a4 |
12 | 185959b0 |
13 | c895284 |
14 | 81a0b76 |
15 | 558198c |
hex | 3a53c54 |
61160532 has 12 divisors (see below), whose sum is σ = 142707936. Its totient is φ = 20386840.
The previous prime is 61160531. The next prime is 61160549. The reversal of 61160532 is 23506116.
61160532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×611605323 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61160531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2548344 + ... + 2548367.
It is an arithmetic number, because the mean of its divisors is an integer number (11892328).
Almost surely, 261160532 is an apocalyptic number.
It is an amenable number.
61160532 is an abundant number, since it is smaller than the sum of its proper divisors (81547404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61160532 is a wasteful number, since it uses less digits than its factorization.
61160532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5096718 (or 5096716 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 61160532 is about 7820.5199315647. The cubic root of 61160532 is about 393.9947348279.
Adding to 61160532 its reverse (23506116), we get a palindrome (84666648).
The spelling of 61160532 in words is "sixty-one million, one hundred sixty thousand, five hundred thirty-two".
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