Base | Representation |
---|---|
bin | 11110010010111… |
… | …10001001100100 |
3 | 122201012200221200 |
4 | 33021132021210 |
5 | 1010030003103 |
6 | 41115042500 |
7 | 6204106641 |
oct | 1711361144 |
9 | 581180850 |
10 | 254141028 |
11 | 120501a09 |
12 | 71140430 |
13 | 4086250b |
14 | 25a76dc8 |
15 | 174a10a3 |
hex | f25e264 |
254141028 has 54 divisors (see below), whose sum is σ = 649964406. Its totient is φ = 83724864.
The previous prime is 254141011. The next prime is 254141039. The reversal of 254141028 is 820141452.
254141028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 224460324 + 29680704 = 14982^2 + 5448^2 .
It is a super-2 number, since 2×2541410282 = 129175324225793568, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 254140992 and 254141010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1119451 + ... + 1119677.
Almost surely, 2254141028 is an apocalyptic number.
It is an amenable number.
254141028 is an abundant number, since it is smaller than the sum of its proper divisors (395823378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254141028 is a wasteful number, since it uses less digits than its factorization.
254141028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601 (or 369 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 254141028 is about 15941.8012784001. The cubic root of 254141028 is about 633.4197406268.
The spelling of 254141028 in words is "two hundred fifty-four million, one hundred forty-one thousand, twenty-eight".
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