Base | Representation |
---|---|
bin | 100100010111100… |
… | …101000111100000 |
3 | 1120112010101201000 |
4 | 210113211013200 |
5 | 2222200123440 |
6 | 140313512000 |
7 | 21056166252 |
oct | 4427450740 |
9 | 1515111630 |
10 | 610161120 |
11 | 293469098 |
12 | 150412600 |
13 | 995458aa |
14 | 5b06dcd2 |
15 | 38878730 |
hex | 245e51e0 |
610161120 has 96 divisors (see below), whose sum is σ = 2135579040. Its totient is φ = 162708480.
The previous prime is 610161103. The next prime is 610161121. The reversal of 610161120 is 21161016.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 610161093 and 610161102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (610161121) 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 15 ways as a sum of consecutive naturals, for example, 66301 + ... + 74940.
It is an arithmetic number, because the mean of its divisors is an integer number (22245615).
Almost surely, 2610161120 is an apocalyptic number.
610161120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
610161120 is an abundant number, since it is smaller than the sum of its proper divisors (1525417920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
610161120 is a wasteful number, since it uses less digits than its factorization.
610161120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141265 (or 141251 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The square root of 610161120 is about 24701.4396341590. The cubic root of 610161120 is about 848.1672715003.
The spelling of 610161120 in words is "six hundred ten million, one hundred sixty-one thousand, one hundred twenty".
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