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3056256 = 27327379
BaseRepresentation
bin1011101010001010000000
312202021101200
423222022000
51240300011
6145301200
734656240
oct13521200
95667350
103056256
1117a8235
121034800
13830148
14597b20
15405856
hex2ea280

3056256 has 96 divisors (see below), whose sum is σ = 10077600. Its totient is φ = 870912.

The previous prime is 3056239. The next prime is 3056327. The reversal of 3056256 is 6526503.

3056256 is a `hidden beast` number, since 30 + 5 + 625 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7875 + ... + 8253.

It is an arithmetic number, because the mean of its divisors is an integer number (104975).

Almost surely, 23056256 is an apocalyptic number.

3056256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3056256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5038800).

3056256 is an abundant number, since it is smaller than the sum of its proper divisors (7021344).

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

3056256 is a wasteful number, since it uses less digits than its factorization.

3056256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3056256 is about 1748.2150897415. The cubic root of 3056256 is about 145.1208821530.

It can be divided in two parts, 305 and 6256, that added together give a 8-th power (6561 = 38).

The spelling of 3056256 in words is "three million, fifty-six thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 288 336 379 384 448 504 576 672 758 896 1008 1137 1152 1344 1516 2016 2274 2653 2688 3032 3411 4032 4548 5306 6064 6822 7959 8064 9096 10612 12128 13644 15918 18192 21224 23877 24256 27288 31836 36384 42448 47754 48512 54576 63672 72768 84896 95508 109152 127344 145536 169792 191016 218304 254688 339584 382032 436608 509376 764064 1018752 1528128 3056256