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2104012 = 22618623
BaseRepresentation
bin1000000001101011001100
310221220011101
420001223030
51014312022
6113032444
723612101
oct10015314
93856141
102104012
111207859
12855724
135888a1
143caaa8
152b8627
hex201acc

2104012 has 12 divisors (see below), whose sum is σ = 3742816. Its totient is φ = 1034640.

The previous prime is 2103989. The next prime is 2104013.

2104012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×21040122 = 8853732992288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2104012.

It is not an unprimeable number, because it can be changed into a prime (2104013) 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, 4068 + ... + 4555.

22104012 is an apocalyptic number.

It is an amenable number.

2104012 is a deficient number, since it is larger than the sum of its proper divisors (1638804).

2104012 is a wasteful number, since it uses less digits than its factorization.

2104012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8688 (or 8686 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2104012 is about 1450.5212856074. The cubic root of 2104012 is about 128.1394151538.

The spelling of 2104012 in words is "two million, one hundred four thousand, twelve".

Divisors: 1 2 4 61 122 244 8623 17246 34492 526003 1052006 2104012