Base | Representation |
---|---|
bin | 111101000011… |
… | …1101101100000 |
3 | 2020020102210022 |
4 | 1322013231200 |
5 | 31143410102 |
6 | 3102053012 |
7 | 536051543 |
oct | 172075540 |
9 | 66212708 |
10 | 32013152 |
11 | 17085a56 |
12 | a87a168 |
13 | 682b3c2 |
14 | 437485a |
15 | 2c255a2 |
hex | 1e87b60 |
32013152 has 24 divisors (see below), whose sum is σ = 63277200. Its totient is φ = 15942784.
The previous prime is 32013151. The next prime is 32013161. The reversal of 32013152 is 25131023.
It is a self number, because there is not a number n which added to its sum of digits gives 32013152.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32013151) 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 3 ways as a sum of consecutive naturals, for example, 6749 + ... + 10467.
It is an arithmetic number, because the mean of its divisors is an integer number (2636550).
Almost surely, 232013152 is an apocalyptic number.
32013152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
32013152 is a deficient number, since it is larger than the sum of its proper divisors (31264048).
32013152 is a wasteful number, since it uses less digits than its factorization.
32013152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3998 (or 3990 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 32013152 is about 5658.0166136200. The cubic root of 32013152 is about 317.5236992250.
Adding to 32013152 its reverse (25131023), we get a palindrome (57144175).
The spelling of 32013152 in words is "thirty-two million, thirteen thousand, one hundred fifty-two".
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