Search a number
-
+
5540271 = 311167887
BaseRepresentation
bin10101001000100110101111
3101102110211020
4111020212233
52404242041
6314425223
765043252
oct25104657
911373736
105540271
113144540
121a32213
1311bc989
14a43099
15746866
hex5489af

5540271 has 8 divisors (see below), whose sum is σ = 8058624. Its totient is φ = 3357720.

The previous prime is 5540257. The next prime is 5540273. The reversal of 5540271 is 1720455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5540271 - 25 = 5540239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540273) 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, 83911 + ... + 83976.

It is an arithmetic number, because the mean of its divisors is an integer number (1007328).

Almost surely, 25540271 is an apocalyptic number.

5540271 is a deficient number, since it is larger than the sum of its proper divisors (2518353).

5540271 is a wasteful number, since it uses less digits than its factorization.

5540271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167901.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5540271 is about 2353.7780269176. The cubic root of 5540271 is about 176.9471897095.

The spelling of 5540271 in words is "five million, five hundred forty thousand, two hundred seventy-one".

Divisors: 1 3 11 33 167887 503661 1846757 5540271