Base | Representation |
---|---|
bin | 1011000110010… |
… | …11100000110100 |
3 | 20111012101112200 |
4 | 11203023200310 |
5 | 142313431101 |
6 | 13123344500 |
7 | 2210256462 |
oct | 543134064 |
9 | 214171480 |
10 | 93108276 |
11 | 48614698 |
12 | 27222130 |
13 | 1639c971 |
14 | c519832 |
15 | 8292986 |
hex | 58cb834 |
93108276 has 18 divisors (see below), whose sum is σ = 235357122. Its totient is φ = 31036080.
The previous prime is 93108259. The next prime is 93108277. The reversal of 93108276 is 67280139.
It can be written as a sum of positive squares in only one way, i.e., 77898276 + 15210000 = 8826^2 + 3900^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2586341 = 93108276 / (9 + 3 + 1 + 0 + 8 + 2 + 7 + 6).
It is a self number, because there is not a number n which added to its sum of digits gives 93108276.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93108277) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1293135 + ... + 1293206.
Almost surely, 293108276 is an apocalyptic number.
It is an amenable number.
93108276 is an abundant number, since it is smaller than the sum of its proper divisors (142248846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93108276 is a wasteful number, since it uses less digits than its factorization.
93108276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2586351 (or 2586346 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 93108276 is about 9649.2629770361. The cubic root of 93108276 is about 453.2412497993.
The spelling of 93108276 in words is "ninety-three million, one hundred eight thousand, two hundred seventy-six".
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