Search a number
-
+
4761385 = 5952277
BaseRepresentation
bin10010001010011100101001
322221220101121
4102022130221
52204331020
6250015241
755320406
oct22123451
98856347
104761385
112762332
121717521
13ca92b5
148bd2ad
15640baa
hex48a729

4761385 has 4 divisors (see below), whose sum is σ = 5713668. Its totient is φ = 3809104.

The previous prime is 4761373. The next prime is 4761397. The reversal of 4761385 is 5831674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5831674 = 22915837.

It is an interprime number because it is at equal distance from previous prime (4761373) and next prime (4761397).

It can be written as a sum of positive squares in 2 ways, for example, as 1857769 + 2903616 = 1363^2 + 1704^2 .

It is a cyclic number.

It is not a de Polignac number, because 4761385 - 215 = 4728617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4761385.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476134 + ... + 476143.

It is an arithmetic number, because the mean of its divisors is an integer number (1428417).

Almost surely, 24761385 is an apocalyptic number.

It is an amenable number.

4761385 is a deficient number, since it is larger than the sum of its proper divisors (952283).

4761385 is an equidigital number, since it uses as much as digits as its factorization.

4761385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952282.

The product of its digits is 20160, while the sum is 34.

The square root of 4761385 is about 2182.0598066964. The cubic root of 4761385 is about 168.2329652525.

The spelling of 4761385 in words is "four million, seven hundred sixty-one thousand, three hundred eighty-five".

Divisors: 1 5 952277 4761385