Base | Representation |
---|---|
bin | 1110100100100… |
… | …0001001111000 |
3 | 11020222212012200 |
4 | 3221020021320 |
5 | 111121103302 |
6 | 10021510200 |
7 | 1341310605 |
oct | 351101170 |
9 | 136885180 |
10 | 61112952 |
11 | 3155107a |
12 | 18572360 |
13 | c879714 |
14 | 818b6ac |
15 | 557281c |
hex | 3a48278 |
61112952 has 24 divisors (see below), whose sum is σ = 165514440. Its totient is φ = 20370960.
The previous prime is 61112951. The next prime is 61112957. The reversal of 61112952 is 25921116.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61112951) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 424324 + ... + 424467.
It is an arithmetic number, because the mean of its divisors is an integer number (6896435).
Almost surely, 261112952 is an apocalyptic number.
It is an amenable number.
61112952 is an abundant number, since it is smaller than the sum of its proper divisors (104401488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61112952 is a wasteful number, since it uses less digits than its factorization.
61112952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 848803 (or 848796 counting only the distinct ones).
The product of its digits is 1080, while the sum is 27.
The square root of 61112952 is about 7817.4773424680. The cubic root of 61112952 is about 393.8925385683.
The spelling of 61112952 in words is "sixty-one million, one hundred twelve thousand, nine hundred fifty-two".
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