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493463679 = 31011628593
BaseRepresentation
bin11101011010011…
…010100001111111
31021101112112220120
4131122122201333
52002311314204
6120544350023
715141241422
oct3532324177
91241475816
10493463679
11233602625
12119315313
137b306c57
14497739b9
152d4c66d9
hex1d69a87f

493463679 has 8 divisors (see below), whose sum is σ = 664466352. Its totient is φ = 325718400.

The previous prime is 493463617. The next prime is 493463701. The reversal of 493463679 is 976364394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 493463679 - 221 = 491366527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493463279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813994 + ... + 814599.

It is an arithmetic number, because the mean of its divisors is an integer number (83058294).

Almost surely, 2493463679 is an apocalyptic number.

493463679 is a deficient number, since it is larger than the sum of its proper divisors (171002673).

493463679 is a wasteful number, since it uses less digits than its factorization.

493463679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628697.

The product of its digits is 2939328, while the sum is 51.

The square root of 493463679 is about 22214.0423831413. The cubic root of 493463679 is about 790.2267569972.

The spelling of 493463679 in words is "four hundred ninety-three million, four hundred sixty-three thousand, six hundred seventy-nine".

Divisors: 1 3 101 303 1628593 4885779 164487893 493463679