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2105014 = 210131039
BaseRepresentation
bin1000000001111010110110
310221221112111
420001322312
51014330024
6113041234
723615032
oct10017266
93857474
102105014
11120858a
1285621a
13589192
143cb1c2
152b8a94
hex201eb6

2105014 has 8 divisors (see below), whose sum is σ = 3163680. Its totient is φ = 1050456.

The previous prime is 2105009. The next prime is 2105027. The reversal of 2105014 is 4105012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2104985 and 2105003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1507 + ... + 2545.

It is an arithmetic number, because the mean of its divisors is an integer number (395460).

22105014 is an apocalyptic number.

2105014 is a deficient number, since it is larger than the sum of its proper divisors (1058666).

2105014 is a wasteful number, since it uses less digits than its factorization.

2105014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2105014 is about 1450.8666375653. The cubic root of 2105014 is about 128.1597533327.

The spelling of 2105014 in words is "two million, one hundred five thousand, fourteen".

Divisors: 1 2 1013 1039 2026 2078 1052507 2105014