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4798253 = 29165457
BaseRepresentation
bin10010010011011100101101
3100000202222002
4102103130231
52212021003
6250502045
755533035
oct22233455
910022862
104798253
112787aa9
121734925
13cc0005
148cc8c5
1564ba88
hex49372d

4798253 has 4 divisors (see below), whose sum is σ = 4963740. Its totient is φ = 4632768.

The previous prime is 4798243. The next prime is 4798259. The reversal of 4798253 is 3528974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3528974 = 21764487.

It can be written as a sum of positive squares in 2 ways, for example, as 850084 + 3948169 = 922^2 + 1987^2 .

It is a cyclic number.

It is not a de Polignac number, because 4798253 - 210 = 4797229 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4798259) 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, 82700 + ... + 82757.

It is an arithmetic number, because the mean of its divisors is an integer number (1240935).

Almost surely, 24798253 is an apocalyptic number.

It is an amenable number.

4798253 is a deficient number, since it is larger than the sum of its proper divisors (165487).

4798253 is a wasteful number, since it uses less digits than its factorization.

4798253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165486.

The product of its digits is 60480, while the sum is 38.

The square root of 4798253 is about 2190.4914973585. The cubic root of 4798253 is about 168.6660656206. Note that the first 3 decimals are identical.

The spelling of 4798253 in words is "four million, seven hundred ninety-eight thousand, two hundred fifty-three".

Divisors: 1 29 165457 4798253