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5375191 = 17930029
BaseRepresentation
bin10100100000010011010111
3101010002101011
4110200103113
52334001231
6311113051
763455053
oct24402327
911102334
105375191
113041508
121972787
1311627b3
149dcc63
157129b1
hex5204d7

5375191 has 4 divisors (see below), whose sum is σ = 5405400. Its totient is φ = 5344984.

The previous prime is 5375177. The next prime is 5375203. The reversal of 5375191 is 1915735.

5375191 = 9442 + 9452 + ... + 9492.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1915735 = 5383147.

It is a cyclic number.

It is not a de Polignac number, because 5375191 - 221 = 3278039 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5375171) 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, 14836 + ... + 15193.

It is an arithmetic number, because the mean of its divisors is an integer number (1351350).

Almost surely, 25375191 is an apocalyptic number.

5375191 is a deficient number, since it is larger than the sum of its proper divisors (30209).

5375191 is a wasteful number, since it uses less digits than its factorization.

5375191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30208.

The product of its digits is 4725, while the sum is 31.

The square root of 5375191 is about 2318.4458156274. The cubic root of 5375191 is about 175.1719778755.

The spelling of 5375191 in words is "five million, three hundred seventy-five thousand, one hundred ninety-one".

Divisors: 1 179 30029 5375191