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5495231 = 7785033
BaseRepresentation
bin10100111101100110111111
3101100012001002
4110331212333
52401321411
6313440515
764465040
oct24754677
911305032
105495231
113113715
121a1013b
1311a5321
14a308c7
1573833b
hex53d9bf

5495231 has 4 divisors (see below), whose sum is σ = 6280272. Its totient is φ = 4710192.

The previous prime is 5495227. The next prime is 5495249. The reversal of 5495231 is 1325945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5495231 - 22 = 5495227 is a prime.

It is a super-2 number, since 2×54952312 = 60395127486722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5495194 and 5495203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5495291) 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, 392510 + ... + 392523.

It is an arithmetic number, because the mean of its divisors is an integer number (1570068).

Almost surely, 25495231 is an apocalyptic number.

5495231 is a deficient number, since it is larger than the sum of its proper divisors (785041).

5495231 is an equidigital number, since it uses as much as digits as its factorization.

5495231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785040.

The product of its digits is 5400, while the sum is 29.

The square root of 5495231 is about 2344.1909051952. The cubic root of 5495231 is about 176.4663831307.

The spelling of 5495231 in words is "five million, four hundred ninety-five thousand, two hundred thirty-one".

Divisors: 1 7 785033 5495231