Base | Representation |
---|---|
bin | 11101111100111… |
… | …001001010011101 |
3 | 1022000112202012212 |
4 | 131330321022131 |
5 | 2012120031140 |
6 | 121510210205 |
7 | 15311124353 |
oct | 3574711235 |
9 | 1260482185 |
10 | 502502045 |
11 | 238716251 |
12 | 120353965 |
13 | 8014cbb6 |
14 | 4aa477d3 |
15 | 2e1ae765 |
hex | 1df3929d |
502502045 has 16 divisors (see below), whose sum is σ = 630173952. Its totient is φ = 383940480.
The previous prime is 502502029. The next prime is 502502047. The reversal of 502502045 is 540205205.
It is not a de Polignac number, because 502502045 - 24 = 502502029 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 502502045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (502502047) 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, 82505 + ... + 88385.
It is an arithmetic number, because the mean of its divisors is an integer number (39385872).
Almost surely, 2502502045 is an apocalyptic number.
It is an amenable number.
502502045 is a deficient number, since it is larger than the sum of its proper divisors (127671907).
502502045 is a wasteful number, since it uses less digits than its factorization.
502502045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6652.
The product of its (nonzero) digits is 2000, while the sum is 23.
The square root of 502502045 is about 22416.5573851116. The cubic root of 502502045 is about 795.0222400592.
The spelling of 502502045 in words is "five hundred two million, five hundred two thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.670 sec. • engine limits •