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2055108 = 2231115569
BaseRepresentation
bin111110101101111000100
310212102002010
413311233010
51011230413
6112014220
723316366
oct7655704
93772063
102055108
111184040
12831370
1356c553
143b6d36
152a8dc3
hex1f5bc4

2055108 has 24 divisors (see below), whose sum is σ = 5231520. Its totient is φ = 622720.

The previous prime is 2055107. The next prime is 2055121. The reversal of 2055108 is 8015502.

It is not an unprimeable number, because it can be changed into a prime (2055101) 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, 7653 + ... + 7916.

It is an arithmetic number, because the mean of its divisors is an integer number (217980).

22055108 is an apocalyptic number.

It is an amenable number.

2055108 is an abundant number, since it is smaller than the sum of its proper divisors (3176412).

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

2055108 is a wasteful number, since it uses less digits than its factorization.

2055108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15587 (or 15585 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2055108 is about 1433.5647875140. The cubic root of 2055108 is about 127.1388317901.

The spelling of 2055108 in words is "two million, fifty-five thousand, one hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 15569 31138 46707 62276 93414 171259 186828 342518 513777 685036 1027554 2055108