Base | Representation |
---|---|
bin | 1100110100001… |
… | …1010010010110 |
3 | 10202010221020012 |
4 | 3031003102112 |
5 | 102230043412 |
6 | 5200040222 |
7 | 1221615143 |
oct | 315032226 |
9 | 122127205 |
10 | 53752982 |
11 | 28384458 |
12 | 16003072 |
13 | b1a06ca |
14 | 71d33ca |
15 | 4abbc22 |
hex | 3343496 |
53752982 has 4 divisors (see below), whose sum is σ = 80629476. Its totient is φ = 26876490.
The previous prime is 53752981. The next prime is 53753057. The reversal of 53752982 is 28925735.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28925735 = 5 ⋅5785147.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53752981) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13438244 + ... + 13438247.
It is an arithmetic number, because the mean of its divisors is an integer number (20157369).
Almost surely, 253752982 is an apocalyptic number.
53752982 is a deficient number, since it is larger than the sum of its proper divisors (26876494).
53752982 is a wasteful number, since it uses less digits than its factorization.
53752982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26876493.
The product of its digits is 151200, while the sum is 41.
The square root of 53752982 is about 7331.6425171990. The cubic root of 53752982 is about 377.3990947065.
The spelling of 53752982 in words is "fifty-three million, seven hundred fifty-two thousand, nine hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •