Base | Representation |
---|---|
bin | 1001111111101… |
… | …00011010001001 |
3 | 12211202102221101 |
4 | 10333310122021 |
5 | 132430313401 |
6 | 12152541401 |
7 | 2035421260 |
oct | 477643211 |
9 | 184672841 |
10 | 83838601 |
11 | 43363200 |
12 | 240b1861 |
13 | 144a5652 |
14 | b1c55d7 |
15 | 7561101 |
hex | 4ff4689 |
83838601 has 36 divisors (see below), whose sum is σ = 109881408. Its totient is φ = 62607600.
The previous prime is 83838593. The next prime is 83838607. The reversal of 83838601 is 10683838.
It is not a de Polignac number, because 83838601 - 23 = 83838593 is a prime.
It is a super-2 number, since 2×838386012 = 14057822035274402, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83838607) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 813916 + ... + 814018.
Almost surely, 283838601 is an apocalyptic number.
It is an amenable number.
83838601 is a deficient number, since it is larger than the sum of its proper divisors (26042807).
83838601 is a wasteful number, since it uses less digits than its factorization.
83838601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194 (or 152 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 83838601 is about 9156.3421189905. The cubic root of 83838601 is about 437.6712381113.
The spelling of 83838601 in words is "eighty-three million, eight hundred thirty-eight thousand, six hundred one".
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