Base | Representation |
---|---|
bin | 110100111011010100… |
… | …011100011100000000 |
3 | 12102200120021110010021 |
4 | 310323110130130000 |
5 | 1412341411234302 |
6 | 42035055343224 |
7 | 4051203146545 |
oct | 647324343400 |
9 | 172616243107 |
10 | 56829789952 |
11 | 22112a31361 |
12 | b020221b14 |
13 | 5488a1bb60 |
14 | 2a71820bcc |
15 | 172928b437 |
hex | d3b51c700 |
56829789952 has 72 divisors (see below), whose sum is σ = 122382333360. Its totient is φ = 26182164480.
The previous prime is 56829789943. The next prime is 56829789971. The reversal of 56829789952 is 25998792865.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878627 + ... + 1908637.
It is an arithmetic number, because the mean of its divisors is an integer number (1699754630).
Almost surely, 256829789952 is an apocalyptic number.
56829789952 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56829789952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61191166680).
56829789952 is an abundant number, since it is smaller than the sum of its proper divisors (65552543408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56829789952 is a wasteful number, since it uses less digits than its factorization.
56829789952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30609 (or 30595 counting only the distinct ones).
The product of its digits is 195955200, while the sum is 70.
The spelling of 56829789952 in words is "fifty-six billion, eight hundred twenty-nine million, seven hundred eighty-nine thousand, nine hundred fifty-two".
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