Base | Representation |
---|---|
bin | 11110010010101… |
… | …01101011100110 |
3 | 122201010221101000 |
4 | 33021111223212 |
5 | 1010022400332 |
6 | 41114214130 |
7 | 6203603550 |
oct | 1711255346 |
9 | 581127330 |
10 | 254106342 |
11 | 120488946 |
12 | 71124346 |
13 | 4084c7a9 |
14 | 25a684d0 |
15 | 17495b7c |
hex | f255ae6 |
254106342 has 64 divisors (see below), whose sum is σ = 679334400. Its totient is φ = 68778720.
The previous prime is 254106337. The next prime is 254106353. The reversal of 254106342 is 243601452.
254106342 is a `hidden beast` number, since 25 + 4 + 1 + 0 + 634 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10509 + ... + 24872.
It is an arithmetic number, because the mean of its divisors is an integer number (10614600).
Almost surely, 2254106342 is an apocalyptic number.
254106342 is an abundant number, since it is smaller than the sum of its proper divisors (425228058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254106342 is a wasteful number, since it uses less digits than its factorization.
254106342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35418 (or 35412 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 254106342 is about 15940.7133466479. The cubic root of 254106342 is about 633.3909222487.
Adding to 254106342 its reverse (243601452), we get a palindrome (497707794).
The spelling of 254106342 in words is "two hundred fifty-four million, one hundred six thousand, three hundred forty-two".
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