Base | Representation |
---|---|
bin | 1100100000001… |
… | …0000000100111 |
3 | 10122200002002021 |
4 | 3020002000213 |
5 | 101410441111 |
6 | 5111524011 |
7 | 1204464433 |
oct | 310020047 |
9 | 118602067 |
10 | 52437031 |
11 | 27665799 |
12 | 15689607 |
13 | ab2c73a |
14 | 6d6d9c3 |
15 | 490bd71 |
hex | 3202027 |
52437031 has 2 divisors, whose sum is σ = 52437032. Its totient is φ = 52437030.
The previous prime is 52437019. The next prime is 52437037. The reversal of 52437031 is 13073425.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52437031 - 25 = 52436999 is a prime.
It is a super-2 number, since 2×524370312 = 5499284440189922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 52436987 and 52437005.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52437037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26218515 + 26218516.
It is an arithmetic number, because the mean of its divisors is an integer number (26218516).
Almost surely, 252437031 is an apocalyptic number.
52437031 is a deficient number, since it is larger than the sum of its proper divisors (1).
52437031 is an equidigital number, since it uses as much as digits as its factorization.
52437031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 52437031 is about 7241.3417955514. The cubic root of 52437031 is about 374.2938557212.
The spelling of 52437031 in words is "fifty-two million, four hundred thirty-seven thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.129 sec. • engine limits •