Base | Representation |
---|---|
bin | 10011010000011… |
… | …01000110011000 |
3 | 102020221210111002 |
4 | 21220031012120 |
5 | 312323044420 |
6 | 24010124132 |
7 | 4001006441 |
oct | 1150150630 |
9 | 366853432 |
10 | 161534360 |
11 | 83200179 |
12 | 46120648 |
13 | 27609c80 |
14 | 1764c2c8 |
15 | e2ac075 |
hex | 9a0d198 |
161534360 has 32 divisors (see below), whose sum is σ = 391411440. Its totient is φ = 59643264.
The previous prime is 161534339. The next prime is 161534363. The reversal of 161534360 is 63435161.
It is a happy number.
161534360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (161534363) 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 7 ways as a sum of consecutive naturals, for example, 154802 + ... + 155841.
Almost surely, 2161534360 is an apocalyptic number.
161534360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
161534360 is an abundant number, since it is smaller than the sum of its proper divisors (229877080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161534360 is a wasteful number, since it uses less digits than its factorization.
161534360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310667 (or 310663 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 161534360 is about 12709.6168313604. The cubic root of 161534360 is about 544.6133778452.
The spelling of 161534360 in words is "one hundred sixty-one million, five hundred thirty-four thousand, three hundred sixty".
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