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712534055 = 5479297509
BaseRepresentation
bin101010011110000…
…110100000100111
31211122202110222012
4222132012200213
52424402042210
6154412024435
723441303522
oct5236064047
91748673865
10712534055
11336230422
1217a76211b
13b480a4ac
146a8bbbb9
154284b305
hex2a786827

712534055 has 8 divisors (see below), whose sum is σ = 856828800. Its totient is φ = 568835296.

The previous prime is 712534019. The next prime is 712534063. The reversal of 712534055 is 550435217.

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

It is a cyclic number.

It is not a de Polignac number, because 712534055 - 226 = 645425191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146360 + ... + 151149.

It is an arithmetic number, because the mean of its divisors is an integer number (107103600).

Almost surely, 2712534055 is an apocalyptic number.

712534055 is a deficient number, since it is larger than the sum of its proper divisors (144294745).

712534055 is a wasteful number, since it uses less digits than its factorization.

712534055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297993.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 712534055 is about 26693.3335310523. Note that the first 3 decimals coincide. The cubic root of 712534055 is about 893.1722235667.

The spelling of 712534055 in words is "seven hundred twelve million, five hundred thirty-four thousand, fifty-five".

Divisors: 1 5 479 2395 297509 1487545 142506811 712534055