Search a number
-
+
2055888 = 24334759
BaseRepresentation
bin111110101111011010000
310212110011000
413311323100
51011242023
6112022000
723321562
oct7657320
93773130
102055888
11118468a
12831900
1356ca03
143b7332
152a9243
hex1f5ed0

2055888 has 40 divisors (see below), whose sum is σ = 5902400. Its totient is φ = 685152.

The previous prime is 2055853. The next prime is 2055917. The reversal of 2055888 is 8885502.

2055888 is a `hidden beast` number, since 20 + 558 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1948 + ... + 2811.

It is an arithmetic number, because the mean of its divisors is an integer number (147560).

22055888 is an apocalyptic number.

It is an amenable number.

2055888 is an abundant number, since it is smaller than the sum of its proper divisors (3846512).

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

2055888 is a wasteful number, since it uses less digits than its factorization.

2055888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776 (or 4764 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 2055888 is about 1433.8368107982. The cubic root of 2055888 is about 127.1549146019.

The spelling of 2055888 in words is "two million, fifty-five thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 4759 9518 14277 19036 28554 38072 42831 57108 76144 85662 114216 128493 171324 228432 256986 342648 513972 685296 1027944 2055888