Base | Representation |
---|---|
bin | 11110001011001… |
… | …100010100011101 |
3 | 1022021121012011110 |
4 | 132023030110131 |
5 | 2014100004100 |
6 | 122122412233 |
7 | 15355026024 |
oct | 3613142435 |
9 | 1267535143 |
10 | 506250525 |
11 | 23a846570 |
12 | 121661079 |
13 | 80b63131 |
14 | 4b3418bb |
15 | 2e6a0250 |
hex | 1e2cc51d |
506250525 has 24 divisors (see below), whose sum is σ = 913093344. Its totient is φ = 245454400.
The previous prime is 506250523. The next prime is 506250527. The reversal of 506250525 is 525052605.
It is an interprime number because it is at equal distance from previous prime (506250523) and next prime (506250527).
It is not a de Polignac number, because 506250525 - 21 = 506250523 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 506250492 and 506250501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (506250523) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305994 + ... + 307643.
It is an arithmetic number, because the mean of its divisors is an integer number (38045556).
Almost surely, 2506250525 is an apocalyptic number.
506250525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
506250525 is a deficient number, since it is larger than the sum of its proper divisors (406842819).
506250525 is a wasteful number, since it uses less digits than its factorization.
506250525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613661 (or 613656 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 30.
The square root of 506250525 is about 22500.0116666636. The cubic root of 506250525 is about 796.9942023909.
The spelling of 506250525 in words is "five hundred six million, two hundred fifty thousand, five hundred twenty-five".
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