Search a number
-
+
714992545 = 5178411677
BaseRepresentation
bin101010100111011…
…110101110100001
31211211101101101101
4222213132232201
52431014230140
6154540434401
723501223241
oct5247365641
91754341341
10714992545
1133765a533
1217b548a01
13b518b517
146ad5bb21
1542b8499a
hex2a9deba1

714992545 has 8 divisors (see below), whose sum is σ = 908461224. Its totient is φ = 538347264.

The previous prime is 714992543. The next prime is 714992567. The reversal of 714992545 is 545299417.

It can be written as a sum of positive squares in 4 ways, for example, as 117874449 + 597118096 = 10857^2 + 24436^2 .

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 714992545 - 21 = 714992543 is a prime.

It is a super-2 number, since 2×7149925452 = 1022428678811154050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 714992495 and 714992504.

It is not an unprimeable number, because it can be changed into a prime (714992543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4205754 + ... + 4205923.

It is an arithmetic number, because the mean of its divisors is an integer number (113557653).

Almost surely, 2714992545 is an apocalyptic number.

It is an amenable number.

714992545 is a deficient number, since it is larger than the sum of its proper divisors (193468679).

714992545 is a wasteful number, since it uses less digits than its factorization.

714992545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8411699.

The product of its digits is 453600, while the sum is 46.

The square root of 714992545 is about 26739.3445132823. The cubic root of 714992545 is about 894.1982958445.

The spelling of 714992545 in words is "seven hundred fourteen million, nine hundred ninety-two thousand, five hundred forty-five".

Divisors: 1 5 17 85 8411677 42058385 142998509 714992545