Base | Representation |
---|---|
bin | 1011001011000… |
… | …10111110101100 |
3 | 20112100220120202 |
4 | 11211202332230 |
5 | 142443304214 |
6 | 13144533032 |
7 | 2215452320 |
oct | 545427654 |
9 | 215326522 |
10 | 93728684 |
11 | 489a8825 |
12 | 27481178 |
13 | 1655917a |
14 | c63b980 |
15 | 83666de |
hex | 5962fac |
93728684 has 48 divisors (see below), whose sum is σ = 199600128. Its totient is φ = 37594368.
The previous prime is 93728651. The next prime is 93728693. The reversal of 93728684 is 48682739.
Its product of digits (580608) is a multiple of the sum of its prime factors (1134).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105707 + ... + 106589.
It is an arithmetic number, because the mean of its divisors is an integer number (4158336).
Almost surely, 293728684 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 93728684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99800064).
93728684 is an abundant number, since it is smaller than the sum of its proper divisors (105871444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93728684 is a wasteful number, since it uses less digits than its factorization.
93728684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1134 (or 1132 counting only the distinct ones).
The product of its digits is 580608, while the sum is 47.
The square root of 93728684 is about 9681.3575494349. The cubic root of 93728684 is about 454.2457156049.
The spelling of 93728684 in words is "ninety-three million, seven hundred twenty-eight thousand, six hundred eighty-four".
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