Base | Representation |
---|---|
bin | 1011110101001… |
… | …0101001111011 |
3 | 10110101001002001 |
4 | 2331102221323 |
5 | 100200343002 |
6 | 4531321431 |
7 | 1141530316 |
oct | 275225173 |
9 | 113331061 |
10 | 49621627 |
11 | 26012510 |
12 | 14750277 |
13 | a385113 |
14 | 683997d |
15 | 4552a87 |
hex | 2f52a7b |
49621627 has 4 divisors (see below), whose sum is σ = 54132696. Its totient is φ = 45110560.
The previous prime is 49621591. The next prime is 49621631. The reversal of 49621627 is 72612694.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 49621627 - 215 = 49588859 is a prime.
It is a super-2 number, since 2×496216272 = 4924611732254258, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49621667) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255518 + ... + 2255539.
It is an arithmetic number, because the mean of its divisors is an integer number (13533174).
Almost surely, 249621627 is an apocalyptic number.
49621627 is a deficient number, since it is larger than the sum of its proper divisors (4511069).
49621627 is a wasteful number, since it uses less digits than its factorization.
49621627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4511068.
The product of its digits is 36288, while the sum is 37.
The square root of 49621627 is about 7044.2619911528. The cubic root of 49621627 is about 367.4715037987.
The spelling of 49621627 in words is "forty-nine million, six hundred twenty-one thousand, six hundred twenty-seven".
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