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5121233 = 131723173
BaseRepresentation
bin10011100010010011010001
3100122012000022
4103202103101
52302334413
6301433225
761346465
oct23422321
910565008
105121233
112988727
12186b815
1310a4020
149744a5
156b2608
hex4e24d1

5121233 has 8 divisors (see below), whose sum is σ = 5839848. Its totient is φ = 4449024.

The previous prime is 5121227. The next prime is 5121247. The reversal of 5121233 is 3321215.

It can be written as a sum of positive squares in 4 ways, for example, as 64 + 5121169 = 8^2 + 2263^2 .

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 5121233 - 214 = 5104849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5121223) 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, 11366 + ... + 11807.

It is an arithmetic number, because the mean of its divisors is an integer number (729981).

Almost surely, 25121233 is an apocalyptic number.

It is an amenable number.

5121233 is a deficient number, since it is larger than the sum of its proper divisors (718615).

5121233 is a wasteful number, since it uses less digits than its factorization.

5121233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23203.

The product of its digits is 180, while the sum is 17.

The square root of 5121233 is about 2263.0141404773. The cubic root of 5121233 is about 172.3686096024.

Adding to 5121233 its reverse (3321215), we get a palindrome (8442448).

The spelling of 5121233 in words is "five million, one hundred twenty-one thousand, two hundred thirty-three".

Divisors: 1 13 17 221 23173 301249 393941 5121233