Base | Representation |
---|---|
bin | 1001110010100… |
… | …01111001101110 |
3 | 12201112100111101 |
4 | 10321101321232 |
5 | 132010440043 |
6 | 12052113314 |
7 | 2015021506 |
oct | 471217156 |
9 | 181470441 |
10 | 82124398 |
11 | 423a2304 |
12 | 2360583a |
13 | 14025325 |
14 | ac9aa06 |
15 | 732324d |
hex | 4e51e6e |
82124398 has 8 divisors (see below), whose sum is σ = 128542608. Its totient is φ = 39276864.
The previous prime is 82124389. The next prime is 82124407. The reversal of 82124398 is 89342128.
It is an interprime number because it is at equal distance from previous prime (82124389) and next prime (82124407).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892611 + ... + 892702.
It is an arithmetic number, because the mean of its divisors is an integer number (16067826).
Almost surely, 282124398 is an apocalyptic number.
82124398 is a deficient number, since it is larger than the sum of its proper divisors (46418210).
82124398 is a wasteful number, since it uses less digits than its factorization.
82124398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1785338.
The product of its digits is 27648, while the sum is 37.
The square root of 82124398 is about 9062.2512655521. The cubic root of 82124398 is about 434.6677305867.
The spelling of 82124398 in words is "eighty-two million, one hundred twenty-four thousand, three hundred ninety-eight".
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