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493232413 = 3115910723
BaseRepresentation
bin11101011001100…
…010000100011101
31021101002210200011
4131121202010131
52002231414123
6120535403221
715136256242
oct3531420435
91241083604
10493232413
112334648a3
12119223511
137b2558cb
14497135c9
152d47ce0d
hex1d66211d

493232413 has 4 divisors (see below), whose sum is σ = 509143168. Its totient is φ = 477321660.

The previous prime is 493232387. The next prime is 493232461. The reversal of 493232413 is 314232394.

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 a cyclic number.

It is not a de Polignac number, because 493232413 - 217 = 493101341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 15910723 = 493232413 / (4 + 9 + 3 + 2 + 3 + 2 + 4 + 1 + 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 (493232473) 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, 7955331 + ... + 7955392.

It is an arithmetic number, because the mean of its divisors is an integer number (127285792).

Almost surely, 2493232413 is an apocalyptic number.

It is an amenable number.

493232413 is a deficient number, since it is larger than the sum of its proper divisors (15910755).

493232413 is a wasteful number, since it uses less digits than its factorization.

493232413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15910754.

The product of its digits is 15552, while the sum is 31.

The square root of 493232413 is about 22208.8363720389. The cubic root of 493232413 is about 790.1032888503.

The spelling of 493232413 in words is "four hundred ninety-three million, two hundred thirty-two thousand, four hundred thirteen".

Divisors: 1 31 15910723 493232413