Base | Representation |
---|---|
bin | 1011001000000… |
… | …11100101000000 |
3 | 20111122001120000 |
4 | 11210003211000 |
5 | 142343303140 |
6 | 13132320000 |
7 | 2212234134 |
oct | 544034500 |
9 | 214561500 |
10 | 93337920 |
11 | 48761185 |
12 | 27313000 |
13 | 16450350 |
14 | c5793c4 |
15 | 82daa30 |
hex | 5903940 |
93337920 has 280 divisors, whose sum is σ = 358850184. Its totient is φ = 22892544.
The previous prime is 93337903. The next prime is 93337927. The reversal of 93337920 is 2973339.
It can be written as a sum of positive squares in 4 ways, for example, as 254016 + 93083904 = 504^2 + 9648^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93337927) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 336822 + ... + 337098.
Almost surely, 293337920 is an apocalyptic number.
93337920 is a gapful number since it is divisible by the number (90) 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 93337920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179425092).
93337920 is an abundant number, since it is smaller than the sum of its proper divisors (265512264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93337920 is a wasteful number, since it uses less digits than its factorization.
93337920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319 (or 300 counting only the distinct ones).
The product of its (nonzero) digits is 30618, while the sum is 36.
The square root of 93337920 is about 9661.1552104290. The cubic root of 93337920 is about 453.6135714424.
It can be divided in two parts, 9 and 3337920, that added together give a square (3337929 = 18272).
The spelling of 93337920 in words is "ninety-three million, three hundred thirty-seven thousand, nine hundred twenty".
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