Base | Representation |
---|---|
bin | 1001111001101… |
… | …00110001101110 |
3 | 12210021120020011 |
4 | 10330310301232 |
5 | 132230204203 |
6 | 12124043434 |
7 | 2025642001 |
oct | 474646156 |
9 | 183246204 |
10 | 83053678 |
11 | 42977504 |
12 | 2399357a |
13 | 1428c2b6 |
14 | b05d538 |
15 | 745876d |
hex | 4f34c6e |
83053678 has 16 divisors (see below), whose sum is σ = 128208960. Its totient is φ = 40322016.
The previous prime is 83053657. The next prime is 83053697. The reversal of 83053678 is 87635038.
It is a self number, because there is not a number n which added to its sum of digits gives 83053678.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51675 + ... + 53257.
It is an arithmetic number, because the mean of its divisors is an integer number (8013060).
Almost surely, 283053678 is an apocalyptic number.
83053678 is a deficient number, since it is larger than the sum of its proper divisors (45155282).
83053678 is a wasteful number, since it uses less digits than its factorization.
83053678 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2331.
The product of its (nonzero) digits is 120960, while the sum is 40.
The square root of 83053678 is about 9113.3790659667. The cubic root of 83053678 is about 436.3010819132.
The spelling of 83053678 in words is "eighty-three million, fifty-three thousand, six hundred seventy-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •