Base | Representation |
---|---|
bin | 110011110011001… |
… | …000010011011100 |
3 | 2020120020212122111 |
4 | 303303020103130 |
5 | 3234433310442 |
6 | 222122323404 |
7 | 30351505213 |
oct | 6363102334 |
9 | 2216225574 |
10 | 869041372 |
11 | 406607711 |
12 | 203059564 |
13 | 10b077284 |
14 | 835bc07a |
15 | 51463b17 |
hex | 33cc84dc |
869041372 has 12 divisors (see below), whose sum is σ = 1522667160. Its totient is φ = 433993616.
The previous prime is 869041367. The next prime is 869041373. The reversal of 869041372 is 273140968.
869041372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (869041373) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128047 + ... + 134662.
It is an arithmetic number, because the mean of its divisors is an integer number (126888930).
Almost surely, 2869041372 is an apocalyptic number.
It is an amenable number.
869041372 is a deficient number, since it is larger than the sum of its proper divisors (653625788).
869041372 is a wasteful number, since it uses less digits than its factorization.
869041372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263540 (or 263538 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 40.
The square root of 869041372 is about 29479.5076621032. The cubic root of 869041372 is about 954.2895118465.
The spelling of 869041372 in words is "eight hundred sixty-nine million, forty-one thousand, three hundred seventy-two".
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