Search a number
-
+
2101068 = 223258363
BaseRepresentation
bin1000000000111101001100
310221202010100
420000331030
51014213233
6113011100
723600364
oct10007514
93852110
102101068
111205622
12853a90
13587448
143c99a4
152b7813
hex200f4c

2101068 has 18 divisors (see below), whose sum is σ = 5311124. Its totient is φ = 700344.

The previous prime is 2101067. The next prime is 2101091. The reversal of 2101068 is 8601012.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2101068.

It is not an unprimeable number, because it can be changed into a prime (2101061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29146 + ... + 29217.

22101068 is an apocalyptic number.

It is an amenable number.

2101068 is an abundant number, since it is smaller than the sum of its proper divisors (3210056).

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

2101068 is a wasteful number, since it uses less digits than its factorization.

2101068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58373 (or 58368 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2101068 is about 1449.5061227880. The cubic root of 2101068 is about 128.0796216855.

The spelling of 2101068 in words is "two million, one hundred one thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 58363 116726 175089 233452 350178 525267 700356 1050534 2101068