Base | Representation |
---|---|
bin | 11110110111011… |
… | …01101001110110 |
3 | 200001012122202102 |
4 | 33123231221312 |
5 | 1012241020001 |
6 | 41405342102 |
7 | 6262544630 |
oct | 1733555166 |
9 | 601178672 |
10 | 258923126 |
11 | 123178860 |
12 | 72867932 |
13 | 41848067 |
14 | 2655da50 |
15 | 17ae7e6b |
hex | f6eda76 |
258923126 has 32 divisors (see below), whose sum is σ = 493371648. Its totient is φ = 98972640.
The previous prime is 258923123. The next prime is 258923143. The reversal of 258923126 is 621329852.
It is a super-2 number, since 2×2589231262 = 134082370355223752, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 258923126.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (258923123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7700 + ... + 24023.
It is an arithmetic number, because the mean of its divisors is an integer number (15417864).
Almost surely, 2258923126 is an apocalyptic number.
258923126 is a deficient number, since it is larger than the sum of its proper divisors (234448522).
258923126 is a wasteful number, since it uses less digits than its factorization.
258923126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31796.
The product of its digits is 51840, while the sum is 38.
The square root of 258923126 is about 16091.0884032125. The cubic root of 258923126 is about 637.3680370710.
The spelling of 258923126 in words is "two hundred fifty-eight million, nine hundred twenty-three thousand, one hundred twenty-six".
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