Base | Representation |
---|---|
bin | 11001011101110… |
… | …111010001011000 |
3 | 1002202222000010020 |
4 | 121131313101120 |
5 | 1333334241333 |
6 | 110221350440 |
7 | 13405432653 |
oct | 3135672130 |
9 | 1082860106 |
10 | 427258968 |
11 | 1aa1a3a94 |
12 | bb108420 |
13 | 6a696a76 |
14 | 40a5c89a |
15 | 2779a3b3 |
hex | 19777458 |
427258968 has 16 divisors (see below), whose sum is σ = 1068147480. Its totient is φ = 142419648.
The previous prime is 427258921. The next prime is 427258969. The reversal of 427258968 is 869852724.
It is a self number, because there is not a number n which added to its sum of digits gives 427258968.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (427258969) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8901205 + ... + 8901252.
Almost surely, 2427258968 is an apocalyptic number.
It is an amenable number.
427258968 is an abundant number, since it is smaller than the sum of its proper divisors (640888512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427258968 is a wasteful number, since it uses less digits than its factorization.
427258968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17802466 (or 17802462 counting only the distinct ones).
The product of its digits is 1935360, while the sum is 51.
The square root of 427258968 is about 20670.2435399296. The cubic root of 427258968 is about 753.1770225894.
The spelling of 427258968 in words is "four hundred twenty-seven million, two hundred fifty-eight thousand, nine hundred sixty-eight".
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