Base | Representation |
---|---|
bin | 111110111000… |
… | …1110100010100 |
3 | 2022001011011010 |
4 | 1331301310110 |
5 | 31420101202 |
6 | 3134412220 |
7 | 550154301 |
oct | 175616424 |
9 | 68034133 |
10 | 32972052 |
11 | 17680433 |
12 | b061070 |
13 | 6aa59b9 |
14 | 45440a8 |
15 | 2d6476c |
hex | 1f71d14 |
32972052 has 12 divisors (see below), whose sum is σ = 76934816. Its totient is φ = 10990680.
The previous prime is 32972039. The next prime is 32972053. The reversal of 32972052 is 25027923.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32972053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373824 + ... + 1373847.
Almost surely, 232972052 is an apocalyptic number.
It is an amenable number.
32972052 is an abundant number, since it is smaller than the sum of its proper divisors (43962764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32972052 is a wasteful number, since it uses less digits than its factorization.
32972052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2747678 (or 2747676 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 32972052 is about 5742.1295701160. The cubic root of 32972052 is about 320.6628577590.
Adding to 32972052 its reverse (25027923), we get a palindrome (57999975).
The spelling of 32972052 in words is "thirty-two million, nine hundred seventy-two thousand, fifty-two".
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