Base | Representation |
---|---|
bin | 1000110010100110000011 |
3 | 11100002000200 |
4 | 20302212003 |
5 | 1042220022 |
6 | 121220243 |
7 | 25405221 |
oct | 10624603 |
9 | 4302020 |
10 | 2304387 |
11 | 1334358 |
12 | 931683 |
13 | 628b57 |
14 | 43db11 |
15 | 307bac |
hex | 232983 |
2304387 has 12 divisors (see below), whose sum is σ = 3392064. Its totient is φ = 1506960.
The previous prime is 2304373. The next prime is 2304389. The reversal of 2304387 is 7834032.
It is not a de Polignac number, because 2304387 - 214 = 2288003 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a d-powerful number, because it can be written as 217 + 35 + 0 + 43 + 310 + 87 + 75 .
It is a self number, because there is not a number n which added to its sum of digits gives 2304387.
It is not an unprimeable number, because it can be changed into a prime (2304389) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1939 + ... + 2892.
It is an arithmetic number, because the mean of its divisors is an integer number (282672).
22304387 is an apocalyptic number.
2304387 is a deficient number, since it is larger than the sum of its proper divisors (1087677).
2304387 is a wasteful number, since it uses less digits than its factorization.
2304387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4890 (or 4887 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 2304387 is about 1518.0207508463. The cubic root of 2304387 is about 132.0844844830.
The spelling of 2304387 in words is "two million, three hundred four thousand, three hundred eighty-seven".
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