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7424339493 = 32474779831
BaseRepresentation
bin1101110101000011…
…00110111000100101
3201011102012112010210
412322201212320211
5110201112330433
63224413210033
7351660562434
oct67241467045
921142175123
107424339493
11316a93416a
121532490919
139141b9bbc
1450605911b
152d6bd9463
hex1ba866e25

7424339493 has 4 divisors (see below), whose sum is σ = 9899119328. Its totient is φ = 4949559660.

The previous prime is 7424339453. The next prime is 7424339519. The reversal of 7424339493 is 3949334247.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7424339493 - 210 = 7424338469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7424339453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1237389913 + ... + 1237389918.

It is an arithmetic number, because the mean of its divisors is an integer number (2474779832).

Almost surely, 27424339493 is an apocalyptic number.

It is an amenable number.

7424339493 is a deficient number, since it is larger than the sum of its proper divisors (2474779835).

7424339493 is a wasteful number, since it uses less digits than its factorization.

7424339493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474779834.

The product of its digits is 1959552, while the sum is 48.

The square root of 7424339493 is about 86164.6069624878. The cubic root of 7424339493 is about 1950.8293200933.

The spelling of 7424339493 in words is "seven billion, four hundred twenty-four million, three hundred thirty-nine thousand, four hundred ninety-three".

Divisors: 1 3 2474779831 7424339493