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5192385 = 351131469
BaseRepresentation
bin10011110011101011000001
3100202210121120
4103303223001
52312124020
6303142453
762064102
oct23635301
910683546
105192385
112a27130
1218a4a29
1310ca523
149923a9
156c8740
hex4f3ac1

5192385 has 16 divisors (see below), whose sum is σ = 9063360. Its totient is φ = 2517440.

The previous prime is 5192371. The next prime is 5192387. The reversal of 5192385 is 5832915.

5192385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5192385 - 25 = 5192353 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5192387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15570 + ... + 15899.

It is an arithmetic number, because the mean of its divisors is an integer number (566460).

Almost surely, 25192385 is an apocalyptic number.

5192385 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5192385 is a deficient number, since it is larger than the sum of its proper divisors (3870975).

5192385 is a wasteful number, since it uses less digits than its factorization.

5192385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31488.

The product of its digits is 10800, while the sum is 33.

The square root of 5192385 is about 2278.6805392595. The cubic root of 5192385 is about 173.1632103837.

The spelling of 5192385 in words is "five million, one hundred ninety-two thousand, three hundred eighty-five".

Divisors: 1 3 5 11 15 33 55 165 31469 94407 157345 346159 472035 1038477 1730795 5192385