Base | Representation |
---|---|
bin | 111110110011… |
… | …0011110100001 |
3 | 2021221210102201 |
4 | 1331212132201 |
5 | 31412104401 |
6 | 3133413201 |
7 | 546602002 |
oct | 175463641 |
9 | 67853381 |
10 | 32925601 |
11 | 17649545 |
12 | b03a201 |
13 | 6a8a807 |
14 | 45311a9 |
15 | 2d55b01 |
hex | 1f667a1 |
32925601 has 4 divisors (see below), whose sum is σ = 33217092. Its totient is φ = 32634112.
The previous prime is 32925593. The next prime is 32925623. The reversal of 32925601 is 10652923.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10652923 = 241 ⋅44203.
It can be written as a sum of positive squares in 2 ways, for example, as 4835601 + 28090000 = 2199^2 + 5300^2 .
It is a cyclic number.
It is not a de Polignac number, because 32925601 - 23 = 32925593 is a prime.
It is a super-2 number, since 2×329256012 = 2168190402422402, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 32925601.
It is not an unprimeable number, because it can be changed into a prime (32925631) 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, 145576 + ... + 145801.
It is an arithmetic number, because the mean of its divisors is an integer number (8304273).
Almost surely, 232925601 is an apocalyptic number.
It is an amenable number.
32925601 is a deficient number, since it is larger than the sum of its proper divisors (291491).
32925601 is a wasteful number, since it uses less digits than its factorization.
32925601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 291490.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 32925601 is about 5738.0833908196. The cubic root of 32925601 is about 320.5122037988.
The spelling of 32925601 in words is "thirty-two million, nine hundred twenty-five thousand, six hundred one".
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