Base | Representation |
---|---|
bin | 111110101111… |
… | …1101101101000 |
3 | 2021220101102121 |
4 | 1331133231220 |
5 | 31410213041 |
6 | 3133041024 |
7 | 546425143 |
oct | 175375550 |
9 | 67811377 |
10 | 32897896 |
11 | 1762a749 |
12 | b026174 |
13 | 6a7b015 |
14 | 452505a |
15 | 2d4c7d1 |
hex | 1f5fb68 |
32897896 has 8 divisors (see below), whose sum is σ = 61683570. Its totient is φ = 16448944.
The previous prime is 32897863. The next prime is 32897897. The reversal of 32897896 is 69879823.
It can be written as a sum of positive squares in only one way, i.e., 27185796 + 5712100 = 5214^2 + 2390^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×328978962 = 2164543122453632, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (32897897) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056111 + ... + 2056126.
Almost surely, 232897896 is an apocalyptic number.
It is an amenable number.
32897896 is a deficient number, since it is larger than the sum of its proper divisors (28785674).
32897896 is a wasteful number, since it uses less digits than its factorization.
32897896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4112243 (or 4112239 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 52.
The square root of 32897896 is about 5735.6687491521. The cubic root of 32897896 is about 320.4222810425.
The spelling of 32897896 in words is "thirty-two million, eight hundred ninety-seven thousand, eight hundred ninety-six".
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