Base | Representation |
---|---|
bin | 111001110001100… |
… | …101101111010001 |
3 | 2111112220120221000 |
4 | 321301211233101 |
5 | 3441120112240 |
6 | 240103252213 |
7 | 33006631164 |
oct | 7161455721 |
9 | 2445816830 |
10 | 969300945 |
11 | 458166168 |
12 | 23074a069 |
13 | 125a7bc72 |
14 | 92a39adb |
15 | 5a16a430 |
hex | 39c65bd1 |
969300945 has 32 divisors (see below), whose sum is σ = 1724624640. Its totient is φ = 516533760.
The previous prime is 969300907. The next prime is 969300947. The reversal of 969300945 is 549003969.
It is a happy number.
It is not a de Polignac number, because 969300945 - 27 = 969300817 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 969300945.
It is not an unprimeable number, because it can be changed into a prime (969300947) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226980 + ... + 231210.
It is an arithmetic number, because the mean of its divisors is an integer number (53894520).
Almost surely, 2969300945 is an apocalyptic number.
It is an amenable number.
969300945 is a deficient number, since it is larger than the sum of its proper divisors (755323695).
969300945 is a wasteful number, since it uses less digits than its factorization.
969300945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5942 (or 5936 counting only the distinct ones).
The product of its (nonzero) digits is 262440, while the sum is 45.
The square root of 969300945 is about 31133.5983304211. The cubic root of 969300945 is about 989.6604436971.
The spelling of 969300945 in words is "nine hundred sixty-nine million, three hundred thousand, nine hundred forty-five".
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