Base | Representation |
---|---|
bin | 1001111001101… |
… | …00101110101101 |
3 | 12210021112222000 |
4 | 10330310232231 |
5 | 132230202420 |
6 | 12124042513 |
7 | 2025641304 |
oct | 474645655 |
9 | 183245860 |
10 | 83053485 |
11 | 42977349 |
12 | 23993439 |
13 | 1428c198 |
14 | b05d43b |
15 | 7458690 |
hex | 4f34bad |
83053485 has 32 divisors (see below), whose sum is σ = 148469760. Its totient is φ = 44049600.
The previous prime is 83053463. The next prime is 83053489. The reversal of 83053485 is 58435038.
83053485 is a `hidden beast` number, since 8 + 305 + 348 + 5 = 666.
It is not a de Polignac number, because 83053485 - 27 = 83053357 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83053489) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24175 + ... + 27395.
It is an arithmetic number, because the mean of its divisors is an integer number (4639680).
Almost surely, 283053485 is an apocalyptic number.
It is an amenable number.
83053485 is a deficient number, since it is larger than the sum of its proper divisors (65416275).
83053485 is a wasteful number, since it uses less digits than its factorization.
83053485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3426 (or 3420 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The square root of 83053485 is about 9113.3684771329. The cubic root of 83053485 is about 436.3007439543.
It can be divided in two parts, 83053 and 485, that added together give a palindrome (83538).
The spelling of 83053485 in words is "eighty-three million, fifty-three thousand, four hundred eighty-five".
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