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5468789 = 19215149
BaseRepresentation
bin10100110111001001110101
3101021211202202
4110313021311
52400000124
6313114245
764324664
oct24671165
911254682
105468789
1130a5867
1219b8985
131196291
14a24ddb
157305ae
hex537275

5468789 has 6 divisors (see below), whose sum is σ = 5772150. Its totient is φ = 5180616.

The previous prime is 5468773. The next prime is 5468797. The reversal of 5468789 is 9878645.

It can be written as a sum of positive squares in only one way, i.e., 5026564 + 442225 = 2242^2 + 665^2 .

It is not a de Polignac number, because 5468789 - 24 = 5468773 is a prime.

It is a super-3 number, since 3×54687893 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5468759) 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 5 ways as a sum of consecutive naturals, for example, 7214 + ... + 7935.

It is an arithmetic number, because the mean of its divisors is an integer number (962025).

Almost surely, 25468789 is an apocalyptic number.

It is an amenable number.

5468789 is a deficient number, since it is larger than the sum of its proper divisors (303361).

5468789 is a wasteful number, since it uses less digits than its factorization.

5468789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15187 (or 15168 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 5468789 is about 2338.5442052696. The cubic root of 5468789 is about 176.1828871115.

The spelling of 5468789 in words is "five million, four hundred sixty-eight thousand, seven hundred eighty-nine".

Divisors: 1 19 361 15149 287831 5468789