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5275049 = 131723869
BaseRepresentation
bin10100000111110110101001
3100221000000012
4110013312221
52322300144
6305021305
762560103
oct24076651
910830005
105275049
112a8324a
121924835
131129040
149b4573
156e2e9e
hex507da9

5275049 has 8 divisors (see below), whose sum is σ = 6015240. Its totient is φ = 4582656.

The previous prime is 5275021. The next prime is 5275051. The reversal of 5275049 is 9405725.

It can be written as a sum of positive squares in 4 ways, for example, as 1194649 + 4080400 = 1093^2 + 2020^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5275049 - 216 = 5209513 is a prime.

It is a super-2 number, since 2×52750492 = 55652283904802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5275079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11714 + ... + 12155.

It is an arithmetic number, because the mean of its divisors is an integer number (751905).

Almost surely, 25275049 is an apocalyptic number.

It is an amenable number.

5275049 is a deficient number, since it is larger than the sum of its proper divisors (740191).

5275049 is a wasteful number, since it uses less digits than its factorization.

5275049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23899.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 5275049 is about 2296.7474828548. The cubic root of 5275049 is about 174.0773096364.

The spelling of 5275049 in words is "five million, two hundred seventy-five thousand, forty-nine".

Divisors: 1 13 17 221 23869 310297 405773 5275049