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4813253 = 8357991
BaseRepresentation
bin10010010111000111000101
3100001112112122
4102113013011
52213011003
6251055325
755624544
oct22270705
910045478
104813253
1127982a5
121741545
13cc6aa3
148d415b
15651238
hex4971c5

4813253 has 4 divisors (see below), whose sum is σ = 4871328. Its totient is φ = 4755180.

The previous prime is 4813243. The next prime is 4813283. The reversal of 4813253 is 3523184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4813253 - 26 = 4813189 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 (4813243) 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 3 ways as a sum of consecutive naturals, for example, 28913 + ... + 29078.

It is an arithmetic number, because the mean of its divisors is an integer number (1217832).

Almost surely, 24813253 is an apocalyptic number.

It is an amenable number.

4813253 is a deficient number, since it is larger than the sum of its proper divisors (58075).

4813253 is an equidigital number, since it uses as much as digits as its factorization.

4813253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58074.

The product of its digits is 2880, while the sum is 26.

The square root of 4813253 is about 2193.9127147633. The cubic root of 4813253 is about 168.8416405772.

The spelling of 4813253 in words is "four million, eight hundred thirteen thousand, two hundred fifty-three".

Divisors: 1 83 57991 4813253