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5308919 = 71168947
BaseRepresentation
bin10100010000000111110111
3100222201110122
4110100013313
52324341134
6305442155
763060620
oct24200767
910881418
105308919
112aa6740
12194035b
13113b595
149c2a47
156ed02e
hex5101f7

5308919 has 8 divisors (see below), whose sum is σ = 6619008. Its totient is φ = 4136760.

The previous prime is 5308903. The next prime is 5308921. The reversal of 5308919 is 9198035.

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 5308919 - 24 = 5308903 is a prime.

It is a super-2 number, since 2×53089192 = 56369241897122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5308949) 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 7 ways as a sum of consecutive naturals, for example, 34397 + ... + 34550.

It is an arithmetic number, because the mean of its divisors is an integer number (827376).

Almost surely, 25308919 is an apocalyptic number.

5308919 is a deficient number, since it is larger than the sum of its proper divisors (1310089).

5308919 is a wasteful number, since it uses less digits than its factorization.

5308919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68965.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 5308919 is about 2304.1091554004. The cubic root of 5308919 is about 174.4490865497.

It can be divided in two parts, 530 and 8919, that added together give a palindrome (9449).

The spelling of 5308919 in words is "five million, three hundred eight thousand, nine hundred nineteen".

Divisors: 1 7 11 77 68947 482629 758417 5308919