Base | Representation |
---|---|
bin | 10111001110000… |
… | …111010101000001 |
3 | 1000011001111210210 |
4 | 113032013111001 |
5 | 1244212413001 |
6 | 102353544333 |
7 | 12440225043 |
oct | 2716072501 |
9 | 1004044723 |
10 | 389576001 |
11 | 18a9a6241 |
12 | aa5750a9 |
13 | 62931a59 |
14 | 39a4da93 |
15 | 24304dd6 |
hex | 17387541 |
389576001 has 16 divisors (see below), whose sum is σ = 554628096. Its totient is φ = 242646096.
The previous prime is 389575987. The next prime is 389576017. The reversal of 389576001 is 100675983.
It is not a de Polignac number, because 389576001 - 29 = 389575489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (389576081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62685 + ... + 68618.
It is an arithmetic number, because the mean of its divisors is an integer number (34664256).
Almost surely, 2389576001 is an apocalyptic number.
It is an amenable number.
389576001 is a deficient number, since it is larger than the sum of its proper divisors (165052095).
389576001 is a wasteful number, since it uses less digits than its factorization.
389576001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131372.
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 389576001 is about 19737.6797268575. The cubic root of 389576001 is about 730.3494923750.
The spelling of 389576001 in words is "three hundred eighty-nine million, five hundred seventy-six thousand, one".
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