Base | Representation |
---|---|
bin | 1110100100011… |
… | …1100011011100 |
3 | 11020222201211120 |
4 | 3221013203130 |
5 | 111121013432 |
6 | 10021450540 |
7 | 1341300462 |
oct | 351074334 |
9 | 136881746 |
10 | 61110492 |
11 | 3154a243 |
12 | 18570a50 |
13 | c878571 |
14 | 818a832 |
15 | 5571c2c |
hex | 3a478dc |
61110492 has 12 divisors (see below), whose sum is σ = 142591176. Its totient is φ = 20370160.
The previous prime is 61110473. The next prime is 61110509. The reversal of 61110492 is 29401116.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546259 + ... + 2546282.
It is an arithmetic number, because the mean of its divisors is an integer number (11882598).
Almost surely, 261110492 is an apocalyptic number.
It is an amenable number.
61110492 is an abundant number, since it is smaller than the sum of its proper divisors (81480684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61110492 is a wasteful number, since it uses less digits than its factorization.
61110492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5092548 (or 5092546 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 24.
The square root of 61110492 is about 7817.3200011257. The cubic root of 61110492 is about 393.8872533349.
The spelling of 61110492 in words is "sixty-one million, one hundred ten thousand, four hundred ninety-two".
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