Base | Representation |
---|---|
bin | 1011001010110… |
… | …00110100000101 |
3 | 20112021210110120 |
4 | 11211120310011 |
5 | 142440441140 |
6 | 13144012153 |
7 | 2215220034 |
oct | 545306405 |
9 | 215253416 |
10 | 93687045 |
11 | 4897a511 |
12 | 27461059 |
13 | 1654322a |
14 | c62a71b |
15 | 83591d0 |
hex | 5958d05 |
93687045 has 8 divisors (see below), whose sum is σ = 149899296. Its totient is φ = 49966416.
The previous prime is 93686977. The next prime is 93687047. The reversal of 93687045 is 54078639.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 93687045 - 213 = 93678853 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 93686988 and 93687006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93687047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3122887 + ... + 3122916.
It is an arithmetic number, because the mean of its divisors is an integer number (18737412).
Almost surely, 293687045 is an apocalyptic number.
It is an amenable number.
93687045 is a deficient number, since it is larger than the sum of its proper divisors (56212251).
93687045 is a wasteful number, since it uses less digits than its factorization.
93687045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6245811.
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 93687045 is about 9679.2068373395. The cubic root of 93687045 is about 454.1784393698.
The spelling of 93687045 in words is "ninety-three million, six hundred eighty-seven thousand, forty-five".
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