Base | Representation |
---|---|
bin | 11110110000110… |
… | …10000110011001 |
3 | 122222120122002220 |
4 | 33120122012121 |
5 | 1012030302401 |
6 | 41335014253 |
7 | 6252305415 |
oct | 1730320631 |
9 | 588518086 |
10 | 258056601 |
11 | 122736820 |
12 | 7250a389 |
13 | 4160381a |
14 | 263b5d45 |
15 | 179c6336 |
hex | f61a199 |
258056601 has 16 divisors (see below), whose sum is σ = 375660288. Its totient is φ = 156270800.
The previous prime is 258056599. The next prime is 258056641. The reversal of 258056601 is 106650852.
258056601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 258056601 - 21 = 258056599 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (258056641) 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, 52666 + ... + 57356.
It is an arithmetic number, because the mean of its divisors is an integer number (23478768).
Almost surely, 2258056601 is an apocalyptic number.
It is an amenable number.
258056601 is a deficient number, since it is larger than the sum of its proper divisors (117603687).
258056601 is a wasteful number, since it uses less digits than its factorization.
258056601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6372.
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 258056601 is about 16064.1402197565. The cubic root of 258056601 is about 636.6562265709.
The spelling of 258056601 in words is "two hundred fifty-eight million, fifty-six thousand, six hundred one".
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