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774083442 = 231111728537
BaseRepresentation
bin101110001000111…
…001001101110010
31222221120111212010
4232020321031302
53041131132232
6204451143350
725116413016
oct5610711562
91887514763
10774083442
11367a4a390
121972a4b56
13c44aa752
1474b40546
1547e580cc
hex2e239372

774083442 has 16 divisors (see below), whose sum is σ = 1688909472. Its totient is φ = 234570720.

The previous prime is 774083441. The next prime is 774083449. The reversal of 774083442 is 244380477.

774083442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 774083442.

It is not an unprimeable number, because it can be changed into a prime (774083441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5864203 + ... + 5864334.

It is an arithmetic number, because the mean of its divisors is an integer number (105556842).

Almost surely, 2774083442 is an apocalyptic number.

774083442 is an abundant number, since it is smaller than the sum of its proper divisors (914826030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

774083442 is a wasteful number, since it uses less digits than its factorization.

774083442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11728553.

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 774083442 is about 27822.3550764489. The cubic root of 774083442 is about 918.1830246282.

The spelling of 774083442 in words is "seven hundred seventy-four million, eighty-three thousand, four hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 11728537 23457074 35185611 70371222 129013907 258027814 387041721 774083442