Base | Representation |
---|---|
bin | 1011110001011… |
… | …1110010101111 |
3 | 10102220210100102 |
4 | 2330113302233 |
5 | 100120134102 |
6 | 4522221315 |
7 | 1136504360 |
oct | 274276257 |
9 | 112823312 |
10 | 49380527 |
11 | 25968359 |
12 | 1465483b |
13 | a2cc461 |
14 | 67b5b67 |
15 | 4506402 |
hex | 2f17caf |
49380527 has 4 divisors (see below), whose sum is σ = 56434896. Its totient is φ = 42326160.
The previous prime is 49380509. The next prime is 49380547. The reversal of 49380527 is 72508394.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 49380527 - 28 = 49380271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49380547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3527174 + ... + 3527187.
It is an arithmetic number, because the mean of its divisors is an integer number (14108724).
Almost surely, 249380527 is an apocalyptic number.
49380527 is a deficient number, since it is larger than the sum of its proper divisors (7054369).
49380527 is an equidigital number, since it uses as much as digits as its factorization.
49380527 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7054368.
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 49380527 is about 7027.1279339429. The cubic root of 49380527 is about 366.8753842913.
The spelling of 49380527 in words is "forty-nine million, three hundred eighty thousand, five hundred twenty-seven".
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