Base | Representation |
---|---|
bin | 110001001001… |
… | …011100010110 |
3 | 220020120011100 |
4 | 301021130112 |
5 | 11244234414 |
6 | 1140050530 |
7 | 214336623 |
oct | 61113426 |
9 | 26216140 |
10 | 12883734 |
11 | 72aa816 |
12 | 4393a46 |
13 | 2891316 |
14 | 19d534a |
15 | 11e7609 |
hex | c49716 |
12883734 has 48 divisors (see below), whose sum is σ = 28986048. Its totient is φ = 4133376.
The previous prime is 12883721. The next prime is 12883747. The reversal of 12883734 is 43738821.
12883734 is a `hidden beast` number, since 1 + 288 + 373 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (12883721) and next prime (12883747).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81984 + ... + 82140.
It is an arithmetic number, because the mean of its divisors is an integer number (603876).
Almost surely, 212883734 is an apocalyptic number.
12883734 is an abundant number, since it is smaller than the sum of its proper divisors (16102314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12883734 is a wasteful number, since it uses less digits than its factorization.
12883734 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309 (or 306 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The square root of 12883734 is about 3589.3918704984. The cubic root of 12883734 is about 234.4303935203.
The spelling of 12883734 in words is "twelve million, eight hundred eighty-three thousand, seven hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •