Base | Representation |
---|---|
bin | 11110110000110… |
… | …11001111110110 |
3 | 122222120212120000 |
4 | 33120123033312 |
5 | 1012030430202 |
6 | 41335052130 |
7 | 6252325212 |
oct | 1730331766 |
9 | 588525500 |
10 | 258061302 |
11 | 12273a304 |
12 | 72511046 |
13 | 416059c5 |
14 | 263b7942 |
15 | 179c791c |
hex | f61b3f6 |
258061302 has 40 divisors (see below), whose sum is σ = 590569056. Its totient is φ = 84187728.
The previous prime is 258061289. The next prime is 258061303. The reversal of 258061302 is 203160852.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (258061303) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9333 + ... + 24560.
Almost surely, 2258061302 is an apocalyptic number.
258061302 is an abundant number, since it is smaller than the sum of its proper divisors (332507754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
258061302 is a wasteful number, since it uses less digits than its factorization.
258061302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33954 (or 33945 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 258061302 is about 16064.2865387791. The cubic root of 258061302 is about 636.6600925222.
The spelling of 258061302 in words is "two hundred fifty-eight million, sixty-one thousand, three hundred two".
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