Base | Representation |
---|---|
bin | 1110100101101… |
… | …1100000000010 |
3 | 11021010212220120 |
4 | 3221123200002 |
5 | 111131122234 |
6 | 10023321110 |
7 | 1342060620 |
oct | 351334002 |
9 | 137125816 |
10 | 61192194 |
11 | 315a5668 |
12 | 185b0196 |
13 | c8a67cb |
14 | 81ac510 |
15 | 558b049 |
hex | 3a5b802 |
61192194 has 32 divisors (see below), whose sum is σ = 140611200. Its totient is φ = 17390592.
The previous prime is 61192189. The next prime is 61192237. The reversal of 61192194 is 49129116.
It is a Curzon number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 4332 + ... + 11880.
It is an arithmetic number, because the mean of its divisors is an integer number (4394100).
Almost surely, 261192194 is an apocalyptic number.
61192194 is an abundant number, since it is smaller than the sum of its proper divisors (79419006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61192194 is a wasteful number, since it uses less digits than its factorization.
61192194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7754.
The product of its digits is 3888, while the sum is 33.
The square root of 61192194 is about 7822.5439596080. The cubic root of 61192194 is about 394.0627117233.
The spelling of 61192194 in words is "sixty-one million, one hundred ninety-two thousand, one hundred ninety-four".
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