Base | Representation |
---|---|
bin | 1011001101000… |
… | …10010111111110 |
3 | 20112212002210000 |
4 | 11212202113332 |
5 | 143030111400 |
6 | 13154255130 |
7 | 2220613341 |
oct | 546422776 |
9 | 215762700 |
10 | 93988350 |
11 | 49065925 |
12 | 275874a6 |
13 | 1661a411 |
14 | c6a8458 |
15 | 83b8600 |
hex | 59a25fe |
93988350 has 120 divisors (see below), whose sum is σ = 272772720. Its totient is φ = 23950080.
The previous prime is 93988343. The next prime is 93988351. The reversal of 93988350 is 5388939.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 93988296 and 93988305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93988351) 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, 92646 + ... + 93654.
It is an arithmetic number, because the mean of its divisors is an integer number (2273106).
Almost surely, 293988350 is an apocalyptic number.
93988350 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 93988350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136386360).
93988350 is an abundant number, since it is smaller than the sum of its proper divisors (178784370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93988350 is a wasteful number, since it uses less digits than its factorization.
93988350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1056 (or 1042 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 45.
The square root of 93988350 is about 9694.7588933403. The cubic root of 93988350 is about 454.6648096871.
The spelling of 93988350 in words is "ninety-three million, nine hundred eighty-eight thousand, three hundred fifty".
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