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255154234 = 2419973121
BaseRepresentation
bin11110011010101…
…01100000111010
3122210010011210211
433031111200322
51010304413414
641152501334
76215526616
oct1715254072
9583104724
10255154234
11121034175
127154a84a
1340b2874a
1425c5c346
15176013c4
hexf35583a

255154234 has 16 divisors (see below), whose sum is σ = 392585256. Its totient is φ = 124300800.

The previous prime is 255154223. The next prime is 255154247. The reversal of 255154234 is 432451552.

It can be written as a sum of positive squares in 4 ways, for example, as 110313009 + 144841225 = 10503^2 + 12035^2 .

It is a junction number, because it is equal to n+sod(n) for n = 255154196 and 255154205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80194 + ... + 83314.

Almost surely, 2255154234 is an apocalyptic number.

255154234 is a deficient number, since it is larger than the sum of its proper divisors (137431022).

255154234 is a wasteful number, since it uses less digits than its factorization.

255154234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161.

The product of its digits is 24000, while the sum is 31.

The square root of 255154234 is about 15973.5479465271. The cubic root of 255154234 is about 634.2603941866.

The spelling of 255154234 in words is "two hundred fifty-five million, one hundred fifty-four thousand, two hundred thirty-four".

Divisors: 1 2 41 82 997 1994 3121 6242 40877 81754 127961 255922 3111637 6223274 127577117 255154234