Base | Representation |
---|---|
bin | 1001110011101… |
… | …10001111100110 |
3 | 12201210220200120 |
4 | 10321312033212 |
5 | 132030221004 |
6 | 12055222410 |
7 | 2016211500 |
oct | 471661746 |
9 | 181726616 |
10 | 82273254 |
11 | 42494128 |
12 | 23677a06 |
13 | 14077ccb |
14 | acd8d70 |
15 | 73523d9 |
hex | 4e763e6 |
82273254 has 60 divisors (see below), whose sum is σ = 200111724. Its totient is φ = 22484616.
The previous prime is 82273241. The next prime is 82273273. The reversal of 82273254 is 45237228.
Its product of digits (26880) is a multiple of the sum of its prime divisors (35).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3577087 + ... + 3577109.
Almost surely, 282273254 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 82273254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100055862).
82273254 is an abundant number, since it is smaller than the sum of its proper divisors (117838470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82273254 is an frugal number, since it uses more digits than its factorization.
82273254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111 (or 35 counting only the distinct ones).
The product of its digits is 26880, while the sum is 33.
The square root of 82273254 is about 9070.4605175261. The cubic root of 82273254 is about 434.9301935811.
The spelling of 82273254 in words is "eighty-two million, two hundred seventy-three thousand, two hundred fifty-four".
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