Base | Representation |
---|---|
bin | 10010000011100110… |
… | …11110101101000000 |
3 | 221000120212121201101 |
4 | 21001303132231000 |
5 | 124323122324421 |
6 | 4241530544144 |
7 | 462140130133 |
oct | 110163365500 |
9 | 27016777641 |
10 | 9693948736 |
11 | 4124a8818a |
12 | 1a66598054 |
13 | bb6481254 |
14 | 67d65621a |
15 | 3bb0a6191 |
hex | 241cdeb40 |
9693948736 has 56 divisors (see below), whose sum is σ = 20206191744. Its totient is φ = 4605427200.
The previous prime is 9693948731. The next prime is 9693948809. The reversal of 9693948736 is 6378493969.
9693948736 = T80389 + T80390 + T80391.
It is a Harshad number since it is a multiple of its sum of digits (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9693948731) 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, 200466 + ... + 244078.
Almost surely, 29693948736 is an apocalyptic number.
9693948736 is the 80391-st centered triangular number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9693948736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10103095872).
9693948736 is an abundant number, since it is smaller than the sum of its proper divisors (10512243008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9693948736 is a wasteful number, since it uses less digits than its factorization.
9693948736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43799 (or 43789 counting only the distinct ones).
The product of its digits is 52907904, while the sum is 64.
The square root of 9693948736 is about 98457.8525867795. The cubic root of 9693948736 is about 2132.2276602057.
The spelling of 9693948736 in words is "nine billion, six hundred ninety-three million, nine hundred forty-eight thousand, seven hundred thirty-six".
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