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713208285 = 32515849073
BaseRepresentation
bin101010100000101…
…011000111011101
31211201000201211200
4222200223013131
52430040131120
6154434310113
723450112306
oct5240530735
91751021750
10713208285
11336650a39
1217aa28339
13b49b534a
146aa157ad
1542930e90
hex2a82b1dd

713208285 has 12 divisors (see below), whose sum is σ = 1236227772. Its totient is φ = 380377728.

The previous prime is 713208269. The next prime is 713208299. The reversal of 713208285 is 582802317.

713208285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 286083396 + 427124889 = 16914^2 + 20667^2 .

It is not a de Polignac number, because 713208285 - 24 = 713208269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7924492 + ... + 7924581.

It is an arithmetic number, because the mean of its divisors is an integer number (103018981).

Almost surely, 2713208285 is an apocalyptic number.

It is an amenable number.

713208285 is a deficient number, since it is larger than the sum of its proper divisors (523019487).

713208285 is a wasteful number, since it uses less digits than its factorization.

713208285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15849084 (or 15849081 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 713208285 is about 26705.9597281206. The cubic root of 713208285 is about 893.4538539255.

The spelling of 713208285 in words is "seven hundred thirteen million, two hundred eight thousand, two hundred eighty-five".

Divisors: 1 3 5 9 15 45 15849073 47547219 79245365 142641657 237736095 713208285