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713667189 = 31912520477
BaseRepresentation
bin101010100010011…
…011001001110101
31211201220001100010
4222202123021311
52430144322224
6154452210433
723454033234
oct5242331165
91751801303
10713667189
113369347a4
1217b009a19
13b4b161a1
146aad4b1b
15429c1e29
hex2a89b275

713667189 has 8 divisors (see below), whose sum is σ = 1001638240. Its totient is φ = 450737136.

The previous prime is 713667187. The next prime is 713667193. The reversal of 713667189 is 981766317.

It is a happy number.

713667189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 713667189 - 21 = 713667187 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 (713667187) 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, 6260182 + ... + 6260295.

It is an arithmetic number, because the mean of its divisors is an integer number (125204780).

Almost surely, 2713667189 is an apocalyptic number.

It is an amenable number.

713667189 is a deficient number, since it is larger than the sum of its proper divisors (287971051).

713667189 is a wasteful number, since it uses less digits than its factorization.

713667189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12520499.

The product of its digits is 381024, while the sum is 48.

The square root of 713667189 is about 26714.5501365829. The cubic root of 713667189 is about 893.6454396792.

The spelling of 713667189 in words is "seven hundred thirteen million, six hundred sixty-seven thousand, one hundred eighty-nine".

Divisors: 1 3 19 57 12520477 37561431 237889063 713667189