Base | Representation |
---|---|
bin | 1001111001110… |
… | …00111000011110 |
3 | 12210022102021222 |
4 | 10330320320132 |
5 | 132231223434 |
6 | 12124253342 |
7 | 2026042013 |
oct | 474707036 |
9 | 183272258 |
10 | 83070494 |
11 | 42989101 |
12 | 239a1252 |
13 | 14296b50 |
14 | b06570a |
15 | 745d72e |
hex | 4f38e1e |
83070494 has 8 divisors (see below), whose sum is σ = 134190840. Its totient is φ = 38340216.
The previous prime is 83070487. The next prime is 83070511. The reversal of 83070494 is 49407038.
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, 1597484 + ... + 1597535.
It is an arithmetic number, because the mean of its divisors is an integer number (16773855).
Almost surely, 283070494 is an apocalyptic number.
83070494 is a deficient number, since it is larger than the sum of its proper divisors (51120346).
83070494 is a wasteful number, since it uses less digits than its factorization.
83070494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3195034.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 83070494 is about 9114.3016188845. The cubic root of 83070494 is about 436.3305260994.
The spelling of 83070494 in words is "eighty-three million, seventy thousand, four hundred ninety-four".
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