Base | Representation |
---|---|
bin | 1101010111000… |
… | …0001000111010 |
3 | 10220102210222210 |
4 | 3111300020322 |
5 | 103321040400 |
6 | 5320555550 |
7 | 1250164665 |
oct | 325601072 |
9 | 126383883 |
10 | 56033850 |
11 | 296a2074 |
12 | 16922bb6 |
13 | b7bb932 |
14 | 76286dc |
15 | 4dbc950 |
hex | 357023a |
56033850 has 48 divisors (see below), whose sum is σ = 146285280. Its totient is φ = 14155200.
The previous prime is 56033849. The next prime is 56033903. The reversal of 56033850 is 5833065.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon 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, 6981 + ... + 12680.
It is an arithmetic number, because the mean of its divisors is an integer number (3047610).
Almost surely, 256033850 is an apocalyptic number.
56033850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
56033850 is an abundant number, since it is smaller than the sum of its proper divisors (90251430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56033850 is a wasteful number, since it uses less digits than its factorization.
56033850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19695 (or 19690 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 56033850 is about 7485.5761301319. The cubic root of 56033850 is about 382.6633075997.
It can be divided in two parts, 5603 and 3850, that added together give a triangular number (9453 = T137).
The spelling of 56033850 in words is "fifty-six million, thirty-three thousand, eight hundred fifty".
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