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1383088 = 24753233
BaseRepresentation
bin101010001101010110000
32121021020111
411101222300
5323224323
645351104
714520220
oct5215260
92537214
101383088
11865153
12568494
133956c5
14280080
151c4c0d
hex151ab0

1383088 has 40 divisors (see below), whose sum is σ = 3133728. Its totient is φ = 579072.

The previous prime is 1383077. The next prime is 1383089. The reversal of 1383088 is 8803831.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1383089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5820 + ... + 6052.

21383088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1383088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1566864).

1383088 is an abundant number, since it is smaller than the sum of its proper divisors (1750640).

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

1383088 is a wasteful number, since it uses less digits than its factorization.

1383088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1383088 is about 1176.0476180836. The cubic root of 1383088 is about 111.4166093417.

The spelling of 1383088 in words is "one million, three hundred eighty-three thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 53 56 106 112 212 233 371 424 466 742 848 932 1484 1631 1864 2968 3262 3728 5936 6524 12349 13048 24698 26096 49396 86443 98792 172886 197584 345772 691544 1383088