Base | Representation |
---|---|
bin | 1101100101101… |
… | …0111000010110 |
3 | 10222020122220220 |
4 | 3121122320112 |
5 | 104042322400 |
6 | 5353335210 |
7 | 1261311126 |
oct | 331327026 |
9 | 128218826 |
10 | 56995350 |
11 | 2a1994a5 |
12 | 17107506 |
13 | ba67479 |
14 | 77d8c86 |
15 | 500c7a0 |
hex | 365ae16 |
56995350 has 48 divisors (see below), whose sum is σ = 143688720. Its totient is φ = 14947200.
The previous prime is 56995343. The next prime is 56995361. The reversal of 56995350 is 5359965.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6036 + ... + 12264.
It is an arithmetic number, because the mean of its divisors is an integer number (2993515).
Almost surely, 256995350 is an apocalyptic number.
56995350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 56995350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71844360).
56995350 is an abundant number, since it is smaller than the sum of its proper divisors (86693370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56995350 is a wasteful number, since it uses less digits than its factorization.
56995350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6305 (or 6300 counting only the distinct ones).
The product of its (nonzero) digits is 182250, while the sum is 42.
The square root of 56995350 is about 7549.5264752168. The cubic root of 56995350 is about 384.8396476207.
The spelling of 56995350 in words is "fifty-six million, nine hundred ninety-five thousand, three hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •