Base | Representation |
---|---|
bin | 1001111000111… |
… | …00010111100101 |
3 | 12210002111002022 |
4 | 10330130113211 |
5 | 132214004301 |
6 | 12121552525 |
7 | 2025044345 |
oct | 474342745 |
9 | 183074068 |
10 | 82953701 |
11 | 42909386 |
12 | 23945745 |
13 | 1425593c |
14 | b034d25 |
15 | 7438d1b |
hex | 4f1c5e5 |
82953701 has 4 divisors (see below), whose sum is σ = 84977004. Its totient is φ = 80930400.
The previous prime is 82953697. The next prime is 82953749. The reversal of 82953701 is 10735928.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1503076 + 81450625 = 1226^2 + 9025^2 .
It is a cyclic number.
It is not a de Polignac number, because 82953701 - 22 = 82953697 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82953901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011590 + ... + 1011671.
It is an arithmetic number, because the mean of its divisors is an integer number (21244251).
Almost surely, 282953701 is an apocalyptic number.
It is an amenable number.
82953701 is a deficient number, since it is larger than the sum of its proper divisors (2023303).
82953701 is a wasteful number, since it uses less digits than its factorization.
82953701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2023302.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 82953701 is about 9107.8922369558. The cubic root of 82953701 is about 436.1259438226.
The spelling of 82953701 in words is "eighty-two million, nine hundred fifty-three thousand, seven hundred one".
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