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5378769 = 321154331
BaseRepresentation
bin10100100001001011010001
3101010021021200
4110201023101
52334110034
6311141413
763501354
oct24411321
911107250
105378769
113044170
121974869
131164306
14a0029b
15713a99
hex5212d1

5378769 has 12 divisors (see below), whose sum is σ = 8475792. Its totient is φ = 3259800.

The previous prime is 5378731. The next prime is 5378819. The reversal of 5378769 is 9678735.

It is a happy number.

It is not a de Polignac number, because 5378769 - 213 = 5370577 is a prime.

It is a super-2 number, since 2×53787692 = 57862311910722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5378719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27067 + ... + 27264.

It is an arithmetic number, because the mean of its divisors is an integer number (706316).

Almost surely, 25378769 is an apocalyptic number.

It is an amenable number.

5378769 is a deficient number, since it is larger than the sum of its proper divisors (3097023).

5378769 is a wasteful number, since it uses less digits than its factorization.

5378769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54348 (or 54345 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 5378769 is about 2319.2173248749. The cubic root of 5378769 is about 175.2108370415.

The spelling of 5378769 in words is "five million, three hundred seventy-eight thousand, seven hundred sixty-nine".

Divisors: 1 3 9 11 33 99 54331 162993 488979 597641 1792923 5378769