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5245157 = 37141761
BaseRepresentation
bin10100000000100011100101
3100212111000002
4110000203211
52320321112
6304231045
762404001
oct24004345
910774002
105245157
112a62845
12190b485
131118558
149a7701
156d91c2
hex5008e5

5245157 has 4 divisors (see below), whose sum is σ = 5386956. Its totient is φ = 5103360.

The previous prime is 5245151. The next prime is 5245193. The reversal of 5245157 is 7515425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2937796 + 2307361 = 1714^2 + 1519^2 .

It is a cyclic number.

It is not a de Polignac number, because 5245157 - 28 = 5244901 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 (5245151) 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, 70844 + ... + 70917.

It is an arithmetic number, because the mean of its divisors is an integer number (1346739).

Almost surely, 25245157 is an apocalyptic number.

It is an amenable number.

5245157 is a deficient number, since it is larger than the sum of its proper divisors (141799).

5245157 is a wasteful number, since it uses less digits than its factorization.

5245157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141798.

The product of its digits is 7000, while the sum is 29.

The square root of 5245157 is about 2290.2307743981. The cubic root of 5245157 is about 173.7478732725.

The spelling of 5245157 in words is "five million, two hundred forty-five thousand, one hundred fifty-seven".

Divisors: 1 37 141761 5245157