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2055288 = 233292953
BaseRepresentation
bin111110101110001111000
310212102022210
413311301320
51011232123
6112015120
723320044
oct7656170
93772283
102055288
111184194
128314a0
1356c661
143b7024
152a8e93
hex1f5c78

2055288 has 32 divisors (see below), whose sum is σ = 5317200. Its totient is φ = 661248.

The previous prime is 2055253. The next prime is 2055299. The reversal of 2055288 is 8825502.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 781 + ... + 2172.

22055288 is an apocalyptic number.

It is an amenable number.

2055288 is an abundant number, since it is smaller than the sum of its proper divisors (3261912).

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

2055288 is a wasteful number, since it uses less digits than its factorization.

2055288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991 (or 2987 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 2055288 is about 1433.6275666992. The cubic root of 2055288 is about 127.1425435694.

The spelling of 2055288 in words is "two million, fifty-five thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 2953 5906 8859 11812 17718 23624 35436 70872 85637 171274 256911 342548 513822 685096 1027644 2055288