Base | Representation |
---|---|
bin | 10011111110100011001011 |
3 | 100212001201201 |
4 | 103332203023 |
5 | 2320040224 |
6 | 304125031 |
7 | 62341021 |
oct | 23764313 |
9 | 10761651 |
10 | 5236939 |
11 | 2a57654 |
12 | 1906777 |
13 | 11148a6 |
14 | 9a4711 |
15 | 6d6a44 |
hex | 4fe8cb |
5236939 has 4 divisors (see below), whose sum is σ = 5464656. Its totient is φ = 5009224.
The previous prime is 5236937. The next prime is 5236949. The reversal of 5236939 is 9396325.
5236939 = T1867 + T1868 + T1869.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5236939 - 21 = 5236937 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5236898 and 5236907.
It is not an unprimeable number, because it can be changed into a prime (5236937) 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, 113824 + ... + 113869.
It is an arithmetic number, because the mean of its divisors is an integer number (1366164).
Almost surely, 25236939 is an apocalyptic number.
5236939 is the 1869-th centered triangular number.
5236939 is a deficient number, since it is larger than the sum of its proper divisors (227717).
5236939 is a wasteful number, since it uses less digits than its factorization.
5236939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227716.
The product of its digits is 43740, while the sum is 37.
The square root of 5236939 is about 2288.4359287513. The cubic root of 5236939 is about 173.6570843545.
The spelling of 5236939 in words is "five million, two hundred thirty-six thousand, nine hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •