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5427418 = 23187539
BaseRepresentation
bin10100101101000011011010
3101012202000111
4110231003122
52342134133
6312154534
764063243
oct24550332
911182014
105427418
113077777
121998a4a
1311804b9
14a13cca
157231cd
hex52d0da

5427418 has 8 divisors (see below), whose sum is σ = 8403840. Its totient is φ = 2626140.

The previous prime is 5427413. The next prime is 5427421. The reversal of 5427418 is 8147245.

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

It is a super-2 number, since 2×54274182 = 58913732293448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5427418.

It is not an unprimeable number, because it can be changed into a prime (5427413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43708 + ... + 43831.

It is an arithmetic number, because the mean of its divisors is an integer number (1050480).

Almost surely, 25427418 is an apocalyptic number.

5427418 is a deficient number, since it is larger than the sum of its proper divisors (2976422).

5427418 is a wasteful number, since it uses less digits than its factorization.

5427418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87572.

The product of its digits is 8960, while the sum is 31.

The square root of 5427418 is about 2329.6819525420. The cubic root of 5427418 is about 175.7374917496.

It can be divided in two parts, 54 and 27418, that added together give a palindrome (27472).

The spelling of 5427418 in words is "five million, four hundred twenty-seven thousand, four hundred eighteen".

Divisors: 1 2 31 62 87539 175078 2713709 5427418