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740674717 = 17417314557
BaseRepresentation
bin101100001001011…
…100110010011101
31220121201011200221
4230021130302131
53004103042332
6201255121341
724232426336
oct5411346235
91817634627
10740674717
11350100972
12188073251
13ba5b1083
147052528d
1545059297
hex2c25cc9d

740674717 has 16 divisors (see below), whose sum is σ = 814432752. Its totient is φ = 670740480.

The previous prime is 740674709. The next prime is 740674721. The reversal of 740674717 is 717476047.

740674717 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 8 ways, for example, as 59151481 + 681523236 = 7691^2 + 26106^2 .

It is a cyclic number.

It is not a de Polignac number, because 740674717 - 23 = 740674709 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 (740674747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43603 + ... + 58159.

It is an arithmetic number, because the mean of its divisors is an integer number (50902047).

Almost surely, 2740674717 is an apocalyptic number.

It is an amenable number.

740674717 is a deficient number, since it is larger than the sum of its proper divisors (73758035).

740674717 is a wasteful number, since it uses less digits than its factorization.

740674717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14688.

The product of its (nonzero) digits is 230496, while the sum is 43.

The square root of 740674717 is about 27215.3397369939. The cubic root of 740674717 is about 904.7789889988.

The spelling of 740674717 in words is "seven hundred forty million, six hundred seventy-four thousand, seven hundred seventeen".

Divisors: 1 17 41 73 697 1241 2993 14557 50881 247469 596837 1062661 10146229 18065237 43569101 740674717