Search a number
-
+
5442999 = 310911663
BaseRepresentation
bin10100110000110110110111
3101020112101120
4110300312313
52343133444
6312355023
764156542
oct24606667
911215346
105442999
113088451
1219a5a73
131187613
14a19859
15727b19
hex530db7

5442999 has 8 divisors (see below), whose sum is σ = 7268352. Its totient is φ = 3623160.

The previous prime is 5442989. The next prime is 5443051. The reversal of 5442999 is 9992445.

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

It is not a de Polignac number, because 5442999 - 212 = 5438903 is a prime.

It is a super-2 number, since 2×54429992 = 59252476228002, which contains 22 as substring.

5442999 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5442999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2442 + ... + 4104.

It is an arithmetic number, because the mean of its divisors is an integer number (908544).

Almost surely, 25442999 is an apocalyptic number.

5442999 is a deficient number, since it is larger than the sum of its proper divisors (1825353).

5442999 is a wasteful number, since it uses less digits than its factorization.

5442999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757.

The product of its digits is 116640, while the sum is 42.

The square root of 5442999 is about 2333.0235746773. The cubic root of 5442999 is about 175.9054998026.

It can be divided in two parts, 5442 and 999, that added together give a triangular number (6441 = T113).

The spelling of 5442999 in words is "five million, four hundred forty-two thousand, nine hundred ninety-nine".

Divisors: 1 3 1091 1663 3273 4989 1814333 5442999