Base | Representation |
---|---|
bin | 1011111011110… |
… | …1000010111000 |
3 | 10111012011211210 |
4 | 2332331002320 |
5 | 100303314100 |
6 | 4544523120 |
7 | 1145323641 |
oct | 276750270 |
9 | 114164753 |
10 | 50057400 |
11 | 2628a958 |
12 | 149204a0 |
13 | a4a8583 |
14 | 69106c8 |
15 | 45dbc50 |
hex | 2fbd0b8 |
50057400 has 96 divisors (see below), whose sum is σ = 163382400. Its totient is φ = 12643200.
The previous prime is 50057389. The next prime is 50057443. The reversal of 50057400 is 475005.
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, 9205 + ... + 13595.
It is an arithmetic number, because the mean of its divisors is an integer number (1701900).
Almost surely, 250057400 is an apocalyptic number.
50057400 is a gapful number since it is divisible by the number (50) 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 50057400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81691200).
50057400 is an abundant number, since it is smaller than the sum of its proper divisors (113325000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50057400 is a wasteful number, since it uses less digits than its factorization.
50057400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4429 (or 4420 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 21.
The square root of 50057400 is about 7075.1254405841. The cubic root of 50057400 is about 368.5440715571.
The spelling of 50057400 in words is "fifty million, fifty-seven thousand, four hundred".
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