Base | Representation |
---|---|
bin | 10110111110111… |
… | …001110101111001 |
3 | 222212112221010022 |
4 | 112332321311321 |
5 | 1242202313401 |
6 | 102132300225 |
7 | 12361310006 |
oct | 2676716571 |
9 | 885487108 |
10 | 385588601 |
11 | 188722472 |
12 | a9171675 |
13 | 61b66b48 |
14 | 392d28ad |
15 | 23cb871b |
hex | 16fb9d79 |
385588601 has 4 divisors (see below), whose sum is σ = 385671552. Its totient is φ = 385505652.
The previous prime is 385588591. The next prime is 385588613. The reversal of 385588601 is 106885583.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 385588601 - 222 = 381394297 is a prime.
It is a super-2 number, since 2×3855886012 = 297357138442274402, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (385588661) 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, 34061 + ... + 43946.
It is an arithmetic number, because the mean of its divisors is an integer number (96417888).
Almost surely, 2385588601 is an apocalyptic number.
It is an amenable number.
385588601 is a deficient number, since it is larger than the sum of its proper divisors (82951).
385588601 is an equidigital number, since it uses as much as digits as its factorization.
385588601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82950.
The product of its (nonzero) digits is 230400, while the sum is 44.
The square root of 385588601 is about 19636.4100843306. The cubic root of 385588601 is about 727.8491774110.
The spelling of 385588601 in words is "three hundred eighty-five million, five hundred eighty-eight thousand, six hundred one".
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