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255064948 = 2266899533
BaseRepresentation
bin11110011001111…
…11101101110100
3122202221122022221
433030333231310
51010244034243
641150532124
76215005405
oct1714775564
9582848287
10255064948
11120a83086
1271507044
1340ac6c08
1425c379ac
15175d4bed
hexf33fb74

255064948 has 12 divisors (see below), whose sum is σ = 446477220. Its totient is φ = 127500032.

The previous prime is 255064937. The next prime is 255064951. The reversal of 255064948 is 849460552.

It can be written as a sum of positive squares in 2 ways, for example, as 128097124 + 126967824 = 11318^2 + 11268^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21990 + ... + 31522.

It is an arithmetic number, because the mean of its divisors is an integer number (37206435).

Almost surely, 2255064948 is an apocalyptic number.

It is an amenable number.

255064948 is a deficient number, since it is larger than the sum of its proper divisors (191412272).

255064948 is a wasteful number, since it uses less digits than its factorization.

255064948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16226 (or 16224 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 255064948 is about 15970.7528939621. The cubic root of 255064948 is about 634.1864034092.

The spelling of 255064948 in words is "two hundred fifty-five million, sixty-four thousand, nine hundred forty-eight".

Divisors: 1 2 4 6689 9533 13378 19066 26756 38132 63766237 127532474 255064948