Base | Representation |
---|---|
bin | 11101101100000… |
… | …00000011111101 |
3 | 122100121101121120 |
4 | 32312000003331 |
5 | 1002223141203 |
6 | 40413421153 |
7 | 6112531356 |
oct | 1666000375 |
9 | 570541546 |
10 | 249037053 |
11 | 118636251 |
12 | 6b49a7b9 |
13 | 3c796305 |
14 | 25108d2d |
15 | 16ce3b53 |
hex | ed800fd |
249037053 has 16 divisors (see below), whose sum is σ = 338265600. Its totient is φ = 162926640.
The previous prime is 249037049. The next prime is 249037099. The reversal of 249037053 is 350730942.
It is a happy number.
249037053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 249037053 - 22 = 249037049 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (249037003) 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, 161898 + ... + 163428.
It is an arithmetic number, because the mean of its divisors is an integer number (21141600).
Almost surely, 2249037053 is an apocalyptic number.
It is an amenable number.
249037053 is a deficient number, since it is larger than the sum of its proper divisors (89228547).
249037053 is a wasteful number, since it uses less digits than its factorization.
249037053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2512.
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 249037053 is about 15780.9078636180. The cubic root of 249037053 is about 629.1506594488.
Adding to 249037053 its reverse (350730942), we get a palindrome (599767995).
The spelling of 249037053 in words is "two hundred forty-nine million, thirty-seven thousand, fifty-three".
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