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2104168 = 231123911
BaseRepresentation
bin1000000001101101101000
310221220101011
420001231220
51014313133
6113033304
723612413
oct10015550
93856334
102104168
111207990
12855834
13588991
143cab7a
152b86cd
hex201b68

2104168 has 16 divisors (see below), whose sum is σ = 4304160. Its totient is φ = 956400.

The previous prime is 2104163. The next prime is 2104169. The reversal of 2104168 is 8614012.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2104163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11868 + ... + 12043.

It is an arithmetic number, because the mean of its divisors is an integer number (269010).

22104168 is an apocalyptic number.

It is an amenable number.

2104168 is an abundant number, since it is smaller than the sum of its proper divisors (2199992).

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

2104168 is a wasteful number, since it uses less digits than its factorization.

2104168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23928 (or 23924 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2104168 is about 1450.5750583820. The cubic root of 2104168 is about 128.1425820012.

The spelling of 2104168 in words is "two million, one hundred four thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 23911 47822 95644 191288 263021 526042 1052084 2104168