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5147197 = 11467927
BaseRepresentation
bin10011101000101000111101
3100200111121221
4103220220331
52304202242
6302153341
761515256
oct23505075
910614557
105147197
1129a6190
121882851
1310b2aa3
1497db2d
156ba167
hex4e8a3d

5147197 has 4 divisors (see below), whose sum is σ = 5615136. Its totient is φ = 4679260.

The previous prime is 5147179. The next prime is 5147213. The reversal of 5147197 is 7917415.

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 5147197 - 27 = 5147069 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 (5147167) 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, 233953 + ... + 233974.

It is an arithmetic number, because the mean of its divisors is an integer number (1403784).

Almost surely, 25147197 is an apocalyptic number.

It is an amenable number.

5147197 is a deficient number, since it is larger than the sum of its proper divisors (467939).

5147197 is a wasteful number, since it uses less digits than its factorization.

5147197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467938.

The product of its digits is 8820, while the sum is 34.

The square root of 5147197 is about 2268.7434848391. The cubic root of 5147197 is about 172.6594143500.

The spelling of 5147197 in words is "five million, one hundred forty-seven thousand, one hundred ninety-seven".

Divisors: 1 11 467927 5147197