Base | Representation |
---|---|
bin | 111110110110… |
… | …0001101011101 |
3 | 2021222222122111 |
4 | 1331230031131 |
5 | 31413332320 |
6 | 3134114021 |
7 | 550030321 |
oct | 175541535 |
9 | 67888574 |
10 | 32949085 |
11 | 17665154 |
12 | b04b911 |
13 | 6a98400 |
14 | 4539981 |
15 | 2d5ca5a |
hex | 1f6c35d |
32949085 has 12 divisors (see below), whose sum is σ = 42815412. Its totient is φ = 24331008.
The previous prime is 32949073. The next prime is 32949113. The reversal of 32949085 is 58094923.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 9966649 + 22982436 = 3157^2 + 4794^2 .
It is not a de Polignac number, because 32949085 - 213 = 32940893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18652 + ... + 20341.
It is an arithmetic number, because the mean of its divisors is an integer number (3567951).
Almost surely, 232949085 is an apocalyptic number.
It is an amenable number.
32949085 is a deficient number, since it is larger than the sum of its proper divisors (9866327).
32949085 is a wasteful number, since it uses less digits than its factorization.
32949085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39024 (or 39011 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 40.
The square root of 32949085 is about 5740.1293539432. The cubic root of 32949085 is about 320.5883868658.
The spelling of 32949085 in words is "thirty-two million, nine hundred forty-nine thousand, eighty-five".
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