Base | Representation |
---|---|
bin | 1100010111101… |
… | …0101111000110 |
3 | 10121121221000202 |
4 | 3011322233012 |
5 | 101240223300 |
6 | 5052010502 |
7 | 1166666150 |
oct | 305725706 |
9 | 117557022 |
10 | 51882950 |
11 | 27317479 |
12 | 15460a32 |
13 | a997492 |
14 | 6c67ad0 |
15 | 484cad5 |
hex | 317abc6 |
51882950 has 48 divisors (see below), whose sum is σ = 110897664. Its totient is φ = 17690400.
The previous prime is 51882949. The next prime is 51882967. The reversal of 51882950 is 5928815.
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, 94577 + ... + 95123.
It is an arithmetic number, because the mean of its divisors is an integer number (2310368).
Almost surely, 251882950 is an apocalyptic number.
51882950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
51882950 is an abundant number, since it is smaller than the sum of its proper divisors (59014714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51882950 is a wasteful number, since it uses less digits than its factorization.
51882950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 837 (or 832 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 38.
The square root of 51882950 is about 7202.9820213575. The cubic root of 51882950 is about 372.9708473168.
The spelling of 51882950 in words is "fifty-one million, eight hundred eighty-two thousand, nine hundred fifty".
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