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5969385 = 3251091217
BaseRepresentation
bin10110110001010111101001
3102020021110100
4112301113221
53012010020
6331540013
7101511312
oct26612751
912207410
105969385
113407984
121bba609
1313100a6
14b15609
157cda90
hex5b15e9

5969385 has 24 divisors (see below), whose sum is σ = 10450440. Its totient is φ = 3151872.

The previous prime is 5969357. The next prime is 5969393. The reversal of 5969385 is 5839695.

It can be written as a sum of positive squares in 4 ways, for example, as 660969 + 5308416 = 813^2 + 2304^2 .

It is not a de Polignac number, because 5969385 - 28 = 5969129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

5969385 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5969385.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4297 + ... + 5513.

It is an arithmetic number, because the mean of its divisors is an integer number (435435).

Almost surely, 25969385 is an apocalyptic number.

It is an amenable number.

5969385 is a deficient number, since it is larger than the sum of its proper divisors (4481055).

5969385 is a wasteful number, since it uses less digits than its factorization.

5969385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337 (or 1334 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 5969385 is about 2443.2324899608. The cubic root of 5969385 is about 181.4024701977.

The spelling of 5969385 in words is "five million, nine hundred sixty-nine thousand, three hundred eighty-five".

Divisors: 1 3 5 9 15 45 109 327 545 981 1217 1635 3651 4905 6085 10953 18255 54765 132653 397959 663265 1193877 1989795 5969385