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5428969 = 71359659
BaseRepresentation
bin10100101101011011101001
3101012211010221
4110231123221
52342211334
6312210041
764100620
oct24553351
911184127
105428969
113078957
121999921
131181110
14a146b7
157238b4
hex52d6e9

5428969 has 8 divisors (see below), whose sum is σ = 6681920. Its totient is φ = 4295376.

The previous prime is 5428961. The next prime is 5428981. The reversal of 5428969 is 9698245.

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

It is a cyclic number.

It is not a de Polignac number, because 5428969 - 23 = 5428961 is a prime.

It is a super-2 number, since 2×54289692 = 58947408805922, which contains 22 as substring.

5428969 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5428961) 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, 29739 + ... + 29920.

It is an arithmetic number, because the mean of its divisors is an integer number (835240).

Almost surely, 25428969 is an apocalyptic number.

It is an amenable number.

5428969 is a deficient number, since it is larger than the sum of its proper divisors (1252951).

5428969 is a wasteful number, since it uses less digits than its factorization.

5428969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59679.

The product of its digits is 155520, while the sum is 43.

The square root of 5428969 is about 2330.0148068199. The cubic root of 5428969 is about 175.7542303958.

The spelling of 5428969 in words is "five million, four hundred twenty-eight thousand, nine hundred sixty-nine".

Divisors: 1 7 13 91 59659 417613 775567 5428969