Base | Representation |
---|---|
bin | 1110100101010… |
… | …0011001110100 |
3 | 11021002102000220 |
4 | 3221110121310 |
5 | 111124204444 |
6 | 10022534340 |
7 | 1341610101 |
oct | 351243164 |
9 | 137072026 |
10 | 61163124 |
11 | 31585840 |
12 | 185973b0 |
13 | c8964c9 |
14 | 81a1aa8 |
15 | 5582619 |
hex | 3a54674 |
61163124 has 48 divisors (see below), whose sum is σ = 160720896. Its totient is φ = 17935200.
The previous prime is 61163111. The next prime is 61163153. The reversal of 61163124 is 42136116.
61163124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 61163094 and 61163103.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 3382 + ... + 11565.
It is an arithmetic number, because the mean of its divisors is an integer number (3348352).
Almost surely, 261163124 is an apocalyptic number.
It is an amenable number.
61163124 is an abundant number, since it is smaller than the sum of its proper divisors (99557772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61163124 is a wasteful number, since it uses less digits than its factorization.
61163124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14996 (or 14994 counting only the distinct ones).
The product of its digits is 864, while the sum is 24.
The square root of 61163124 is about 7820.6856476910. The cubic root of 61163124 is about 394.0003006173. Note that the first 3 decimals are identical.
The spelling of 61163124 in words is "sixty-one million, one hundred sixty-three thousand, one hundred twenty-four".
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