Base | Representation |
---|---|
bin | 1100000101100… |
… | …1000101001101 |
3 | 10112101122120002 |
4 | 3001121011031 |
5 | 100434242100 |
6 | 5010334045 |
7 | 1153625165 |
oct | 301310515 |
9 | 115348502 |
10 | 50696525 |
11 | 26687060 |
12 | 14b8a325 |
13 | a670459 |
14 | 6a395a5 |
15 | 46b62d5 |
hex | 305914d |
50696525 has 12 divisors (see below), whose sum is σ = 68578944. Its totient is φ = 36870000.
The previous prime is 50696521. The next prime is 50696537. The reversal of 50696525 is 52569605.
It is not a de Polignac number, because 50696525 - 22 = 50696521 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50696521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91901 + ... + 92450.
It is an arithmetic number, because the mean of its divisors is an integer number (5714912).
Almost surely, 250696525 is an apocalyptic number.
50696525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50696525 is a deficient number, since it is larger than the sum of its proper divisors (17882419).
50696525 is a wasteful number, since it uses less digits than its factorization.
50696525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184372 (or 184367 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 38.
The square root of 50696525 is about 7120.1492259643. The cubic root of 50696525 is about 370.1059472590.
Subtracting 50696525 from its reverse (52569605), we obtain a triangular number (1873080 = T1935).
The spelling of 50696525 in words is "fifty million, six hundred ninety-six thousand, five hundred twenty-five".
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