Search a number
-
+
814360742 = 21331321567
BaseRepresentation
bin110000100010100…
…010100010100110
32002202100210220222
4300202202202212
53131434020432
6212450324342
726115644366
oct6042424246
92082323828
10814360742
1138875a308
121a88896b2
13cc940580
147a2269a6
154b762112
hex308a28a6

814360742 has 8 divisors (see below), whose sum is σ = 1315505856. Its totient is φ = 375858792.

The previous prime is 814360739. The next prime is 814360751. The reversal of 814360742 is 247063418.

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

It is a super-2 number, since 2×8143607422 = 1326366836221581128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15660758 + ... + 15660809.

It is an arithmetic number, because the mean of its divisors is an integer number (164438232).

Almost surely, 2814360742 is an apocalyptic number.

814360742 is a deficient number, since it is larger than the sum of its proper divisors (501145114).

814360742 is a wasteful number, since it uses less digits than its factorization.

814360742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31321582.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 814360742 is about 28537.0065353744. The cubic root of 814360742 is about 933.8395784498.

The spelling of 814360742 in words is "eight hundred fourteen million, three hundred sixty thousand, seven hundred forty-two".

Divisors: 1 2 13 26 31321567 62643134 407180371 814360742