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255445104 = 2437372901
BaseRepresentation
bin11110011100111…
…00100001110000
3122210122221210210
433032130201300
51010343220404
641203024120
76221150625
oct1716344160
9583587723
10255445104
11121212762
127166b040
1340bcac65
1425cd634c
151765c689
hexf39c870

255445104 has 40 divisors (see below), whose sum is σ = 668948752. Its totient is φ = 83980800.

The previous prime is 255445103. The next prime is 255445109. The reversal of 255445104 is 401544552.

255445104 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 (255445103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32947 + ... + 39954.

Almost surely, 2255445104 is an apocalyptic number.

255445104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255445104 is an abundant number, since it is smaller than the sum of its proper divisors (413503648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255445104 is a wasteful number, since it uses less digits than its factorization.

255445104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72985 (or 72979 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 255445104 is about 15982.6500931479. The cubic root of 255445104 is about 634.5013167828.

Adding to 255445104 its reverse (401544552), we get a palindrome (656989656).

The spelling of 255445104 in words is "two hundred fifty-five million, four hundred forty-five thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 73 146 219 292 438 584 876 1168 1752 3504 72901 145802 218703 291604 437406 583208 874812 1166416 1749624 3499248 5321773 10643546 15965319 21287092 31930638 42574184 63861276 85148368 127722552 255445104