Base | Representation |
---|---|
bin | 111001111111100… |
… | …100011000001000 |
3 | 2111210210202120222 |
4 | 321333210120020 |
5 | 3443034343014 |
6 | 240314005212 |
7 | 33053032526 |
oct | 7177443010 |
9 | 2453722528 |
10 | 972965384 |
11 | 45a239326 |
12 | 231a16808 |
13 | 126762b81 |
14 | 93311316 |
15 | 5a64108e |
hex | 39fe4608 |
972965384 has 8 divisors (see below), whose sum is σ = 1824310110. Its totient is φ = 486482688.
The previous prime is 972965363. The next prime is 972965417. The reversal of 972965384 is 483569279.
It is a happy number.
972965384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 606242884 + 366722500 = 24622^2 + 19150^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60810329 + ... + 60810344.
Almost surely, 2972965384 is an apocalyptic number.
It is an amenable number.
972965384 is a deficient number, since it is larger than the sum of its proper divisors (851344726).
972965384 is a wasteful number, since it uses less digits than its factorization.
972965384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121620679 (or 121620675 counting only the distinct ones).
The product of its digits is 3265920, while the sum is 53.
The square root of 972965384 is about 31192.3930470235. The cubic root of 972965384 is about 990.9060113975.
The spelling of 972965384 in words is "nine hundred seventy-two million, nine hundred sixty-five thousand, three hundred eighty-four".
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