Search a number
-
+
535341493 = 3714468689
BaseRepresentation
bin11111111010001…
…010100110110101
31101022100011110201
4133322022212311
52044021411433
6125042120501
716160220241
oct3772124665
91338304421
10535341493
11255205a95
1212b350131
1386baa41b
1451155421
1531ee9a7d
hex1fe8a9b5

535341493 has 4 divisors (see below), whose sum is σ = 549810220. Its totient is φ = 520872768.

The previous prime is 535341463. The next prime is 535341553. The reversal of 535341493 is 394143535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 337714129 + 197627364 = 18377^2 + 14058^2 .

It is a cyclic number.

It is not a de Polignac number, because 535341493 - 25 = 535341461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 14468689 = 535341493 / (5 + 3 + 5 + 3 + 4 + 1 + 4 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535341463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7234308 + ... + 7234381.

It is an arithmetic number, because the mean of its divisors is an integer number (137452555).

Almost surely, 2535341493 is an apocalyptic number.

It is an amenable number.

535341493 is a deficient number, since it is larger than the sum of its proper divisors (14468727).

535341493 is a wasteful number, since it uses less digits than its factorization.

535341493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14468726.

The product of its digits is 97200, while the sum is 37.

The square root of 535341493 is about 23137.4478497521. The cubic root of 535341493 is about 811.9768273172.

It can be divided in two parts, 53 and 5341493, that added together give a triangular number (5341546 = T3268).

The spelling of 535341493 in words is "five hundred thirty-five million, three hundred forty-one thousand, four hundred ninety-three".

Divisors: 1 37 14468689 535341493