Base | Representation |
---|---|
bin | 1011000110111… |
… | …01000010010000 |
3 | 20111100000222220 |
4 | 11203131002100 |
5 | 142323230143 |
6 | 13125101040 |
7 | 2211005643 |
oct | 543350220 |
9 | 214300886 |
10 | 93180048 |
11 | 48663605 |
12 | 27257780 |
13 | 163c6530 |
14 | c537a5a |
15 | 82a8d83 |
hex | 58dd090 |
93180048 has 80 divisors (see below), whose sum is σ = 267649536. Its totient is φ = 27740160.
The previous prime is 93180041. The next prime is 93180053. The reversal of 93180048 is 84008139.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (93180041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16936 + ... + 21752.
Almost surely, 293180048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 93180048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133824768).
93180048 is an abundant number, since it is smaller than the sum of its proper divisors (174469488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93180048 is a wasteful number, since it uses less digits than its factorization.
93180048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4872 (or 4866 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 93180048 is about 9652.9813011318. The cubic root of 93180048 is about 453.3576793922.
It can be divided in two parts, 93 and 180048, that multiplied together give a square (16744464 = 40922).
The spelling of 93180048 in words is "ninety-three million, one hundred eighty thousand, forty-eight".
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