Base | Representation |
---|---|
bin | 1011111100000… |
… | …0100111100101 |
3 | 10111012220220220 |
4 | 2333000213211 |
5 | 100304301122 |
6 | 4545114553 |
7 | 1145414421 |
oct | 277004745 |
9 | 114186826 |
10 | 50072037 |
11 | 2629a954 |
12 | 14928a59 |
13 | a4b2132 |
14 | 6915b81 |
15 | 45e125c |
hex | 2fc09e5 |
50072037 has 16 divisors (see below), whose sum is σ = 69107712. Its totient is φ = 32214960.
The previous prime is 50072027. The next prime is 50072051. The reversal of 50072037 is 73027005.
It is not a de Polignac number, because 50072037 - 210 = 50071013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50071998 and 50072016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50072027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56008 + ... + 56894.
It is an arithmetic number, because the mean of its divisors is an integer number (4319232).
Almost surely, 250072037 is an apocalyptic number.
It is an amenable number.
50072037 is a deficient number, since it is larger than the sum of its proper divisors (19035675).
50072037 is a wasteful number, since it uses less digits than its factorization.
50072037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1528.
The product of its (nonzero) digits is 1470, while the sum is 24.
The square root of 50072037 is about 7076.1597636006. The cubic root of 50072037 is about 368.5799893493.
The spelling of 50072037 in words is "fifty million, seventy-two thousand, thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •