Search a number
-
+
845031796 = 227972411291
BaseRepresentation
bin110010010111100…
…010100101110100
32011220002001200221
4302113202211310
53212312004141
6215503544124
726640436360
oct6227424564
92156061627
10845031796
113a3aa8994
121b6bbb044
131060bbb1b
148032c2a0
154e2bebd1
hex325e2974

845031796 has 48 divisors (see below), whose sum is σ = 1715900032. Its totient is φ = 356659200.

The previous prime is 845031793. The next prime is 845031797. The reversal of 845031796 is 697130548.

845031796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845031793) 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, 653911 + ... + 655201.

Almost surely, 2845031796 is an apocalyptic number.

It is an amenable number.

845031796 is an abundant number, since it is smaller than the sum of its proper divisors (870868236).

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

845031796 is a wasteful number, since it uses less digits than its factorization.

845031796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 845031796 is about 29069.4306101788. The cubic root of 845031796 is about 945.4190525037.

The spelling of 845031796 in words is "eight hundred forty-five million, thirty-one thousand, seven hundred ninety-six".

Divisors: 1 2 4 7 14 28 97 194 241 388 482 679 964 1291 1358 1687 2582 2716 3374 5164 6748 9037 18074 23377 36148 46754 93508 125227 163639 250454 311131 327278 500908 622262 654556 876589 1244524 1753178 2177917 3506356 4355834 8711668 30179707 60359414 120718828 211257949 422515898 845031796