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4805197 = 20032399
BaseRepresentation
bin10010010101001001001101
3100001010111021
4102111021031
52212231242
6250554141
755562215
oct22251115
910033437
104805197
112792241
121738951
13cc3217
148d1245
1564db67
hex49524d

4805197 has 4 divisors (see below), whose sum is σ = 4809600. Its totient is φ = 4800796.

The previous prime is 4805191. The next prime is 4805231. The reversal of 4805197 is 7915084.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4805197 - 23 = 4805189 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 (4805191) 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, 804 + ... + 3202.

It is an arithmetic number, because the mean of its divisors is an integer number (1202400).

Almost surely, 24805197 is an apocalyptic number.

It is an amenable number.

4805197 is a deficient number, since it is larger than the sum of its proper divisors (4403).

4805197 is a wasteful number, since it uses less digits than its factorization.

4805197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 4805197 is about 2192.0759567132. The cubic root of 4805197 is about 168.7473905404.

It can be divided in two parts, 480519 and 7, that multiplied together give a palindrome (3363633).

The spelling of 4805197 in words is "four million, eight hundred five thousand, one hundred ninety-seven".

Divisors: 1 2003 2399 4805197