Base | Representation |
---|---|
bin | 1100110110010… |
… | …1100011100110 |
3 | 10202102001210000 |
4 | 3031211203212 |
5 | 102244041400 |
6 | 5203042130 |
7 | 1223041320 |
oct | 315454346 |
9 | 122361700 |
10 | 53893350 |
11 | 2846a965 |
12 | 16070346 |
13 | b21c574 |
14 | 722c610 |
15 | 4ae8600 |
hex | 33658e6 |
53893350 has 120 divisors (see below), whose sum is σ = 171225648. Its totient is φ = 12312000.
The previous prime is 53893337. The next prime is 53893351. The reversal of 53893350 is 5339835.
53893350 is a `hidden beast` number, since 538 + 93 + 35 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53893351) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 27400 + ... + 29300.
Almost surely, 253893350 is an apocalyptic number.
53893350 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 53893350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85612824).
53893350 is an abundant number, since it is smaller than the sum of its proper divisors (117332298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53893350 is a wasteful number, since it uses less digits than its factorization.
53893350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1932 (or 1918 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 36.
The square root of 53893350 is about 7341.2090284912. The cubic root of 53893350 is about 377.7273165651.
The spelling of 53893350 in words is "fifty-three million, eight hundred ninety-three thousand, three hundred fifty".
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