Base | Representation |
---|---|
bin | 1001111001010… |
… | …00000100100001 |
3 | 12210011220211120 |
4 | 10330220010201 |
5 | 132222023013 |
6 | 12123002453 |
7 | 2025334161 |
oct | 474500441 |
9 | 183156746 |
10 | 83001633 |
11 | 429413a0 |
12 | 23969429 |
13 | 142716c0 |
14 | b0485a1 |
15 | 7448123 |
hex | 4f28121 |
83001633 has 64 divisors (see below), whose sum is σ = 145152000. Its totient is φ = 41333760.
The previous prime is 83001631. The next prime is 83001637. The reversal of 83001633 is 33610038.
It is not a de Polignac number, because 83001633 - 21 = 83001631 is a prime.
It is not an unprimeable number, because it can be changed into a prime (83001631) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138268 + ... + 138866.
It is an arithmetic number, because the mean of its divisors is an integer number (2268000).
Almost surely, 283001633 is an apocalyptic number.
It is an amenable number.
83001633 is a deficient number, since it is larger than the sum of its proper divisors (62150367).
83001633 is a wasteful number, since it uses less digits than its factorization.
83001633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 83001633 is about 9110.5232012218. The cubic root of 83001633 is about 436.2099278743.
The spelling of 83001633 in words is "eighty-three million, one thousand, six hundred thirty-three".
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