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5052251 = 16730253
BaseRepresentation
bin10011010001011101011011
3100111200101102
4103101131123
52243133001
6300142015
760641411
oct23213533
910450342
105052251
112940916
12183790b
13107b7c9
149572b1
1569be6b
hex4d175b

5052251 has 4 divisors (see below), whose sum is σ = 5082672. Its totient is φ = 5021832.

The previous prime is 5052241. The next prime is 5052283. The reversal of 5052251 is 1522505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1522505 = 5304501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5052251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5052241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14960 + ... + 15293.

It is an arithmetic number, because the mean of its divisors is an integer number (1270668).

Almost surely, 25052251 is an apocalyptic number.

5052251 is a deficient number, since it is larger than the sum of its proper divisors (30421).

5052251 is a wasteful number, since it uses less digits than its factorization.

5052251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30420.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5052251 is about 2247.7212905518. The cubic root of 5052251 is about 171.5911847541.

Adding to 5052251 its reverse (1522505), we get a palindrome (6574756).

The spelling of 5052251 in words is "five million, fifty-two thousand, two hundred fifty-one".

Divisors: 1 167 30253 5052251