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255845054 = 2235561849
BaseRepresentation
bin11110011111111…
…10001010111110
3122211102021102202
433033332022332
51010444020204
641215351502
76224434643
oct1717761276
9584367382
10255845054
111214661a3
1271822592
134100b00a
1425d9bdca
15176dae1e
hexf3fe2be

255845054 has 8 divisors (see below), whose sum is σ = 400453200. Its totient is φ = 122360656.

The previous prime is 255845033. The next prime is 255845059. The reversal of 255845054 is 450548552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 255844999 and 255845017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255845059) 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, 2780879 + ... + 2780970.

It is an arithmetic number, because the mean of its divisors is an integer number (50056650).

Almost surely, 2255845054 is an apocalyptic number.

255845054 is a deficient number, since it is larger than the sum of its proper divisors (144608146).

255845054 is a wasteful number, since it uses less digits than its factorization.

255845054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561874.

The product of its (nonzero) digits is 160000, while the sum is 38.

The square root of 255845054 is about 15995.1572046041. The cubic root of 255845054 is about 634.8322900146.

The spelling of 255845054 in words is "two hundred fifty-five million, eight hundred forty-five thousand, fifty-four".

Divisors: 1 2 23 46 5561849 11123698 127922527 255845054