Base | Representation |
---|---|
bin | 111101101111… |
… | …0011000001100 |
3 | 2020220110202000 |
4 | 1323132120030 |
5 | 31241240030 |
6 | 3113432300 |
7 | 542060520 |
oct | 173363014 |
9 | 66813660 |
10 | 32368140 |
11 | 172a8732 |
12 | aa0b690 |
13 | 6923b5c |
14 | 4427d80 |
15 | 2c95860 |
hex | 1ede60c |
32368140 has 96 divisors (see below), whose sum is σ = 115100160. Its totient is φ = 7397568.
The previous prime is 32368111. The next prime is 32368183. The reversal of 32368140 is 4186323.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502 + ... + 8061.
It is an arithmetic number, because the mean of its divisors is an integer number (1198960).
Almost surely, 232368140 is an apocalyptic number.
32368140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32368140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57550080).
32368140 is an abundant number, since it is smaller than the sum of its proper divisors (82732020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32368140 is a wasteful number, since it uses less digits than its factorization.
32368140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8588 (or 8580 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 32368140 is about 5689.3004842423. The cubic root of 32368140 is about 318.6930417257.
The spelling of 32368140 in words is "thirty-two million, three hundred sixty-eight thousand, one hundred forty".
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