Base | Representation |
---|---|
bin | 1011001000111… |
… | …00110100000101 |
3 | 20111211022100100 |
4 | 11210130310011 |
5 | 142410110120 |
6 | 13134434313 |
7 | 2213144400 |
oct | 544346405 |
9 | 214738310 |
10 | 93441285 |
11 | 48821903 |
12 | 27362999 |
13 | 16488402 |
14 | c5a4d37 |
15 | 830b490 |
hex | 591cd05 |
93441285 has 72 divisors (see below), whose sum is σ = 194628096. Its totient is φ = 41307840.
The previous prime is 93441269. The next prime is 93441287. The reversal of 93441285 is 58214439.
93441285 is a nontrivial binomial coefficient, being equal to C(13671, 2).
It is not a de Polignac number, because 93441285 - 24 = 93441269 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93441287) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 67672 + ... + 69038.
It is an arithmetic number, because the mean of its divisors is an integer number (2703168).
Almost surely, 293441285 is an apocalyptic number.
93441285 is the 13670-th triangular number.
It is an amenable number.
93441285 is an abundant number, since it is smaller than the sum of its proper divisors (101186811).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93441285 is a wasteful number, since it uses less digits than its factorization.
93441285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1423 (or 1413 counting only the distinct ones).
The product of its digits is 34560, while the sum is 36.
The square root of 93441285 is about 9666.5032457451. The cubic root of 93441285 is about 453.7809577494.
The spelling of 93441285 in words is "ninety-three million, four hundred forty-one thousand, two hundred eighty-five".
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