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5312441 = 13938219
BaseRepresentation
bin10100010000111110111001
3100222220022002
4110100332321
52324444231
6305510345
763104111
oct24207671
910886262
105312441
112aa9352
1219423b5
131140074
149c4041
156ee0cb
hex510fb9

5312441 has 4 divisors (see below), whose sum is σ = 5350800. Its totient is φ = 5274084.

The previous prime is 5312393. The next prime is 5312453. The reversal of 5312441 is 1442135.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1442135 = 5288427.

It is a cyclic number.

It is not a de Polignac number, because 5312441 - 210 = 5311417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5312491) 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, 18971 + ... + 19248.

It is an arithmetic number, because the mean of its divisors is an integer number (1337700).

Almost surely, 25312441 is an apocalyptic number.

It is an amenable number.

5312441 is a deficient number, since it is larger than the sum of its proper divisors (38359).

5312441 is a wasteful number, since it uses less digits than its factorization.

5312441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38358.

The product of its digits is 480, while the sum is 20.

The square root of 5312441 is about 2304.8733153907. The cubic root of 5312441 is about 174.4876552215.

Adding to 5312441 its reverse (1442135), we get a palindrome (6754576).

The spelling of 5312441 in words is "five million, three hundred twelve thousand, four hundred forty-one".

Divisors: 1 139 38219 5312441