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5250097 = 12894073
BaseRepresentation
bin10100000001110000110001
3100212201210001
4110001300301
52321000342
6304310001
762424256
oct24016061
910781701
105250097
112a66526
121912301
13111a888
149a942d
156da8b7
hex501c31

5250097 has 4 divisors (see below), whose sum is σ = 5255460. Its totient is φ = 5244736.

The previous prime is 5250079. The next prime is 5250107. The reversal of 5250097 is 7900525.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2322576 + 2927521 = 1524^2 + 1711^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5250097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5251097) 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, 748 + ... + 3325.

It is an arithmetic number, because the mean of its divisors is an integer number (1313865).

Almost surely, 25250097 is an apocalyptic number.

It is an amenable number.

5250097 is a deficient number, since it is larger than the sum of its proper divisors (5363).

5250097 is a wasteful number, since it uses less digits than its factorization.

5250097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5362.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 5250097 is about 2291.3090145155. The cubic root of 5250097 is about 173.8024026332.

The spelling of 5250097 in words is "five million, two hundred fifty thousand, ninety-seven".

Divisors: 1 1289 4073 5250097