Base | Representation |
---|---|
bin | 11110111000001… |
… | …01100010001110 |
3 | 200001101121221020 |
4 | 33130011202032 |
5 | 1012302132232 |
6 | 41411415010 |
7 | 6263433045 |
oct | 1734054216 |
9 | 601347836 |
10 | 259020942 |
11 | 1232352a4 |
12 | 728b4466 |
13 | 4188073b |
14 | 2658755c |
15 | 17b16e2c |
hex | f70588e |
259020942 has 32 divisors (see below), whose sum is σ = 563347872. Its totient is φ = 79064064.
The previous prime is 259020941. The next prime is 259020947. The reversal of 259020942 is 249020952.
259020942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (259020941) 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, 30543 + ... + 38090.
It is an arithmetic number, because the mean of its divisors is an integer number (17604621).
Almost surely, 2259020942 is an apocalyptic number.
259020942 is an abundant number, since it is smaller than the sum of its proper divisors (304326930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
259020942 is a wasteful number, since it uses less digits than its factorization.
259020942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68692.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 259020942 is about 16094.1275625614. The cubic root of 259020942 is about 637.4482886160.
It can be divided in two parts, 2590 and 20942, that added together give a palindrome (23532).
The spelling of 259020942 in words is "two hundred fifty-nine million, twenty thousand, nine hundred forty-two".
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