Base | Representation |
---|---|
bin | 1101101101010… |
… | …1101011100000 |
3 | 11000012012220000 |
4 | 3123111223200 |
5 | 104204421321 |
6 | 5412220000 |
7 | 1265504430 |
oct | 333255340 |
9 | 130165800 |
10 | 57498336 |
11 | 2a502395 |
12 | 1730a600 |
13 | bbb23ac |
14 | 78ca2c0 |
15 | 50ab826 |
hex | 36d5ae0 |
57498336 has 120 divisors (see below), whose sum is σ = 193319280. Its totient is φ = 16422912.
The previous prime is 57498317. The next prime is 57498347. The reversal of 57498336 is 63389475.
It is a junction number, because it is equal to n+sod(n) for n = 57498291 and 57498300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16560 + ... + 19728.
It is an arithmetic number, because the mean of its divisors is an integer number (1610994).
Almost surely, 257498336 is an apocalyptic number.
57498336 is a gapful number since it is divisible by the number (56) 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 57498336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96659640).
57498336 is an abundant number, since it is smaller than the sum of its proper divisors (135820944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57498336 is a wasteful number, since it uses less digits than its factorization.
57498336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3198 (or 3181 counting only the distinct ones).
The product of its digits is 544320, while the sum is 45.
The square root of 57498336 is about 7582.7657223470. The cubic root of 57498336 is about 385.9684081995.
The spelling of 57498336 in words is "fifty-seven million, four hundred ninety-eight thousand, three hundred thirty-six".
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