Base | Representation |
---|---|
bin | 110001101101101… |
… | …010010000010100 |
3 | 2011010102021211001 |
4 | 301231222100110 |
5 | 3202004200030 |
6 | 214432353044 |
7 | 26445222544 |
oct | 6155522024 |
9 | 2133367731 |
10 | 834053140 |
11 | 39888a518 |
12 | 1b33a5784 |
13 | 103a4698b |
14 | 7cab1324 |
15 | 4d351cca |
hex | 31b6a414 |
834053140 has 72 divisors (see below), whose sum is σ = 1890782208. Its totient is φ = 308700480.
The previous prime is 834053107. The next prime is 834053141. The reversal of 834053140 is 41350438.
It is a junction number, because it is equal to n+sod(n) for n = 834053099 and 834053108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (834053141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326709 + ... + 329251.
It is an arithmetic number, because the mean of its divisors is an integer number (26260864).
Almost surely, 2834053140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 834053140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945391104).
834053140 is an abundant number, since it is smaller than the sum of its proper divisors (1056729068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
834053140 is a wasteful number, since it uses less digits than its factorization.
834053140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2629 (or 2604 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 834053140 is about 28879.9781855873. The cubic root of 834053140 is about 941.3068965099.
The spelling of 834053140 in words is "eight hundred thirty-four million, fifty-three thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •