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5254149 = 38321101
BaseRepresentation
bin10100000010110000000101
3100212221100010
4110002300011
52321113044
6304340433
762442135
oct24026005
910787303
105254149
112a6957a
121914719
13111c684
149aaac5
156dbbb9
hex502c05

5254149 has 8 divisors (see below), whose sum is σ = 7090272. Its totient is φ = 3460400.

The previous prime is 5254141. The next prime is 5254153. The reversal of 5254149 is 9414525.

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

It is a cyclic number.

It is not a de Polignac number, because 5254149 - 23 = 5254141 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10302 + ... + 10799.

It is an arithmetic number, because the mean of its divisors is an integer number (886284).

Almost surely, 25254149 is an apocalyptic number.

It is an amenable number.

5254149 is a deficient number, since it is larger than the sum of its proper divisors (1836123).

5254149 is a wasteful number, since it uses less digits than its factorization.

5254149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21187.

The product of its digits is 7200, while the sum is 30.

The square root of 5254149 is about 2292.1930546967. The cubic root of 5254149 is about 173.8471044254.

The spelling of 5254149 in words is "five million, two hundred fifty-four thousand, one hundred forty-nine".

Divisors: 1 3 83 249 21101 63303 1751383 5254149