Base | Representation |
---|---|
bin | 1001111001000… |
… | …01010100110010 |
3 | 12210010111221012 |
4 | 10330201110302 |
5 | 132220132002 |
6 | 12122230522 |
7 | 2025160466 |
oct | 474412462 |
9 | 183114835 |
10 | 82974002 |
11 | 42922661 |
12 | 23955442 |
13 | 14261c57 |
14 | b03c4a6 |
15 | 743ed52 |
hex | 4f21532 |
82974002 has 8 divisors (see below), whose sum is σ = 124578156. Its totient is φ = 41447952.
The previous prime is 82973999. The next prime is 82974043. The reversal of 82974002 is 20047928.
It can be written as a sum of positive squares in 2 ways, for example, as 82973881 + 121 = 9109^2 + 11^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 82974002.
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, 16793 + ... + 21164.
Almost surely, 282974002 is an apocalyptic number.
82974002 is a deficient number, since it is larger than the sum of its proper divisors (41604154).
82974002 is a wasteful number, since it uses less digits than its factorization.
82974002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39052.
The product of its (nonzero) digits is 8064, while the sum is 32.
The square root of 82974002 is about 9109.0066417804. The cubic root of 82974002 is about 436.1615181672.
The spelling of 82974002 in words is "eighty-two million, nine hundred seventy-four thousand, two".
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