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383056 = 2489269
BaseRepresentation
bin1011101100001010000
3201110110021
41131201100
544224211
612113224
73153532
oct1354120
9643407
10383056
11241883
12165814
1310547b
149d852
1578771
hex5d850

383056 has 20 divisors (see below), whose sum is σ = 753300. Its totient is φ = 188672.

The previous prime is 383051. The next prime is 383069. The reversal of 383056 is 650383.

It can be written as a sum of positive squares in 2 ways, for example, as 46656 + 336400 = 216^2 + 580^2 .

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 383056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290 + ... + 1558.

It is an arithmetic number, because the mean of its divisors is an integer number (37665).

2383056 is an apocalyptic number.

It is an amenable number.

383056 is a deficient number, since it is larger than the sum of its proper divisors (370244).

383056 is a wasteful number, since it uses less digits than its factorization.

383056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 383056 is about 618.9151799722. The cubic root of 383056 is about 72.6252136645.

The spelling of 383056 in words is "three hundred eighty-three thousand, fifty-six".

Divisors: 1 2 4 8 16 89 178 269 356 538 712 1076 1424 2152 4304 23941 47882 95764 191528 383056