Base | Representation |
---|---|
bin | 1101101100101… |
… | …0101100101010 |
3 | 11000002221012000 |
4 | 3123022230222 |
5 | 104202001404 |
6 | 5411231430 |
7 | 1265226330 |
oct | 333125452 |
9 | 130087160 |
10 | 57453354 |
11 | 2a481612 |
12 | 172a8576 |
13 | bb97a8a |
14 | 78b7b50 |
15 | 509d339 |
hex | 36cab2a |
57453354 has 64 divisors (see below), whose sum is σ = 150650880. Its totient is φ = 15882480.
The previous prime is 57453343. The next prime is 57453367. The reversal of 57453354 is 45335475.
57453354 is a `hidden beast` number, since 5 + 74 + 533 + 54 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9267 + ... + 14169.
It is an arithmetic number, because the mean of its divisors is an integer number (2353920).
Almost surely, 257453354 is an apocalyptic number.
57453354 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 57453354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75325440).
57453354 is an abundant number, since it is smaller than the sum of its proper divisors (93197526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57453354 is a wasteful number, since it uses less digits than its factorization.
57453354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4952 (or 4946 counting only the distinct ones).
The product of its digits is 126000, while the sum is 36.
The square root of 57453354 is about 7579.7990738541. The cubic root of 57453354 is about 385.8677318927.
The spelling of 57453354 in words is "fifty-seven million, four hundred fifty-three thousand, three hundred fifty-four".
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