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255079312 = 2415942457
BaseRepresentation
bin11110011010000…
…11001110010000
3122202222101000221
433031003032100
51010300014222
641151122424
76215065315
oct1715031620
9582871027
10255079312
11120a92954
1271513414
1340b00607
1425c3cd0c
15175d90c7
hexf343390

255079312 has 10 divisors (see below), whose sum is σ = 494216198. Its totient is φ = 127539648.

The previous prime is 255079291. The next prime is 255079337. The reversal of 255079312 is 213970552.

It can be written as a sum of positive squares in only one way, i.e., 199487376 + 55591936 = 14124^2 + 7456^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7971213 + ... + 7971244.

Almost surely, 2255079312 is an apocalyptic number.

It is an amenable number.

255079312 is a deficient number, since it is larger than the sum of its proper divisors (239136886).

255079312 is a wasteful number, since it uses less digits than its factorization.

255079312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15942465 (or 15942459 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 255079312 is about 15971.2025846522. The cubic root of 255079312 is about 634.1983079359.

The spelling of 255079312 in words is "two hundred fifty-five million, seventy-nine thousand, three hundred twelve".

Divisors: 1 2 4 8 16 15942457 31884914 63769828 127539656 255079312