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5441231 = 8365557
BaseRepresentation
bin10100110000011011001111
3101020102222002
4110300123033
52343104411
6312342515
764151435
oct24603317
911212862
105441231
113087094
1219a4a3b
131186883
14a18d55
1572733b
hex5306cf

5441231 has 4 divisors (see below), whose sum is σ = 5506872. Its totient is φ = 5375592.

The previous prime is 5441221. The next prime is 5441279. The reversal of 5441231 is 1321445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1321445 = 5264289.

It is a cyclic number.

It is not a de Polignac number, because 5441231 - 26 = 5441167 is a prime.

It is a super-2 number, since 2×54412312 = 59213989590722, 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 (5441221) 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, 32696 + ... + 32861.

It is an arithmetic number, because the mean of its divisors is an integer number (1376718).

Almost surely, 25441231 is an apocalyptic number.

5441231 is a deficient number, since it is larger than the sum of its proper divisors (65641).

5441231 is an equidigital number, since it uses as much as digits as its factorization.

5441231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65640.

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

The square root of 5441231 is about 2332.6446364588. The cubic root of 5441231 is about 175.8864518106.

Adding to 5441231 its reverse (1321445), we get a palindrome (6762676).

The spelling of 5441231 in words is "five million, four hundred forty-one thousand, two hundred thirty-one".

Divisors: 1 83 65557 5441231