Base | Representation |
---|---|
bin | 101011100101101001… |
… | …0101000100101000000 |
3 | 22221121111021022012211 |
4 | 1113023102220211000 |
5 | 3013200333112424 |
6 | 111000155231504 |
7 | 6522422066344 |
oct | 1271322504500 |
9 | 287544238184 |
10 | 93604972864 |
11 | 36774626607 |
12 | 16184148594 |
13 | 8a99953a10 |
14 | 475d9c3624 |
15 | 267cac1b94 |
hex | 15cb4a8940 |
93604972864 has 56 divisors (see below), whose sum is σ = 200370643200. Its totient is φ = 43129941504.
The previous prime is 93604972793. The next prime is 93604972883. The reversal of 93604972864 is 46827940639.
It is a happy number.
It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 93604972799 and 93604972808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404457 + ... + 592279.
It is an arithmetic number, because the mean of its divisors is an integer number (3578047200).
Almost surely, 293604972864 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 93604972864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100185321600).
93604972864 is an abundant number, since it is smaller than the sum of its proper divisors (106765670336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93604972864 is a wasteful number, since it uses less digits than its factorization.
93604972864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188447 (or 188437 counting only the distinct ones).
The product of its (nonzero) digits is 15676416, while the sum is 58.
The spelling of 93604972864 in words is "ninety-three billion, six hundred four million, nine hundred seventy-two thousand, eight hundred sixty-four".
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