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5418769 = 31174799
BaseRepresentation
bin10100101010111100010001
3101012022011011
4110222330101
52341400034
6312050521
764026106
oct24527421
911168134
105418769
113071224
121993a41
131179595
14a10aad
15720864
hex52af11

5418769 has 4 divisors (see below), whose sum is σ = 5593600. Its totient is φ = 5243940.

The previous prime is 5418757. The next prime is 5418779. The reversal of 5418769 is 9678145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5418769 - 211 = 5416721 is a prime.

It is a super-2 number, since 2×54187692 = 58726114950722, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

5418769 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5418719) 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, 87369 + ... + 87430.

It is an arithmetic number, because the mean of its divisors is an integer number (1398400).

Almost surely, 25418769 is an apocalyptic number.

It is an amenable number.

5418769 is a deficient number, since it is larger than the sum of its proper divisors (174831).

5418769 is a wasteful number, since it uses less digits than its factorization.

5418769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174830.

The product of its digits is 60480, while the sum is 40.

The square root of 5418769 is about 2327.8249504634. The cubic root of 5418769 is about 175.6440918021.

The spelling of 5418769 in words is "five million, four hundred eighteen thousand, seven hundred sixty-nine".

Divisors: 1 31 174799 5418769