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255466230 = 2358515541
BaseRepresentation
bin11110011101000…
…01101011110110
3122210201000210020
433032201223312
51010344404410
641203310010
76221266335
oct1716415366
9583630706
10255466230
11121227618
127167b306
1340c07766
1425cddd1c
1517663a70
hexf3a1af6

255466230 has 16 divisors (see below), whose sum is σ = 613119024. Its totient is φ = 68124320.

The previous prime is 255466207. The next prime is 255466303. The reversal of 255466230 is 32664552.

It is a junction number, because it is equal to n+sod(n) for n = 255466191 and 255466200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4257741 + ... + 4257800.

It is an arithmetic number, because the mean of its divisors is an integer number (38319939).

Almost surely, 2255466230 is an apocalyptic number.

255466230 is an abundant number, since it is smaller than the sum of its proper divisors (357652794).

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

255466230 is a wasteful number, since it uses less digits than its factorization.

255466230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515551.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 255466230 is about 15983.3109836479. The cubic root of 255466230 is about 634.5188079581.

The spelling of 255466230 in words is "two hundred fifty-five million, four hundred sixty-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 8515541 17031082 25546623 42577705 51093246 85155410 127733115 255466230