Search a number
-
+
834112928 = 25112369639
BaseRepresentation
bin110001101101111…
…000110110100000
32011010112022211102
4301231320312200
53202013103203
6214433533532
726445562055
oct6155706640
92133468742
10834112928
11398920430
121b34142a8
13103a67c5c
147cac902c
154d364888
hex31b78da0

834112928 has 24 divisors (see below), whose sum is σ = 1791447840. Its totient is φ = 379142080.

The previous prime is 834112927. The next prime is 834112933. The reversal of 834112928 is 829211438.

834112928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 834112891 and 834112900.

It is not an unprimeable number, because it can be changed into a prime (834112921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184468 + ... + 1185171.

It is an arithmetic number, because the mean of its divisors is an integer number (74643660).

Almost surely, 2834112928 is an apocalyptic number.

834112928 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

834112928 is an abundant number, since it is smaller than the sum of its proper divisors (957334912).

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

834112928 is a wasteful number, since it uses less digits than its factorization.

834112928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369660 (or 2369652 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 834112928 is about 28881.0132786230. The cubic root of 834112928 is about 941.3293880872.

The spelling of 834112928 in words is "eight hundred thirty-four million, one hundred twelve thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 2369639 4739278 9478556 18957112 26066029 37914224 52132058 75828448 104264116 208528232 417056464 834112928