Base | Representation |
---|---|
bin | 11010110001011010… |
… | …000011100100010100 |
3 | 2202012101001022222121 |
4 | 122301122003210110 |
5 | 432333011420424 |
6 | 21112242505324 |
7 | 2035233452146 |
oct | 326132034424 |
9 | 82171038877 |
10 | 28746201364 |
11 | 11211532611 |
12 | 56a3065244 |
13 | 29316b550a |
14 | 1569b12c96 |
15 | b33a12ee4 |
hex | 6b1683914 |
28746201364 has 12 divisors (see below), whose sum is σ = 50414507584. Its totient is φ = 14342056344.
The previous prime is 28746201361. The next prime is 28746201377. The reversal of 28746201364 is 46310264782.
It is a super-4 number, since 4×287462013644 (a number of 43 digits) contains 4444 as substring.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 28746201364.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28746201361) 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, 7759002 + ... + 7762705.
Almost surely, 228746201364 is an apocalyptic number.
It is an amenable number.
28746201364 is a deficient number, since it is larger than the sum of its proper divisors (21668306220).
28746201364 is a wasteful number, since it uses less digits than its factorization.
28746201364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15522174 (or 15522172 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 43.
The spelling of 28746201364 in words is "twenty-eight billion, seven hundred forty-six million, two hundred one thousand, three hundred sixty-four".
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