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2055088 = 24759311
BaseRepresentation
bin111110101101110110000
310212102001101
413311232300
51011230323
6112014144
723316340
oct7655660
93772041
102055088
111184022
12831354
1356c539
143b6d20
152a8dad
hex1f5bb0

2055088 has 40 divisors (see below), whose sum is σ = 4642560. Its totient is φ = 863040.

The previous prime is 2055071. The next prime is 2055089. The reversal of 2055088 is 8805502.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2055089) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 6453 + ... + 6763.

It is an arithmetic number, because the mean of its divisors is an integer number (116064).

22055088 is an apocalyptic number.

2055088 is a gapful number since it is divisible by the number (28) 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 2055088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2321280).

2055088 is an abundant number, since it is smaller than the sum of its proper divisors (2587472).

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

2055088 is a wasteful number, since it uses less digits than its factorization.

2055088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2055088 is about 1433.5578118792. The cubic root of 2055088 is about 127.1384193568.

The spelling of 2055088 in words is "two million, fifty-five thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 59 112 118 236 311 413 472 622 826 944 1244 1652 2177 2488 3304 4354 4976 6608 8708 17416 18349 34832 36698 73396 128443 146792 256886 293584 513772 1027544 2055088