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2069052 = 223172421
BaseRepresentation
bin111111001001000111100
310220010012120
413321020330
51012202202
6112202540
723405136
oct7711074
93803176
102069052
111193567
12839450
135759bb
143bc056
152ad0bc
hex1f923c

2069052 has 12 divisors (see below), whose sum is σ = 4827816. Its totient is φ = 689680.

The previous prime is 2069051. The next prime is 2069069. The reversal of 2069052 is 2509602.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069051) 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, 86199 + ... + 86222.

It is an arithmetic number, because the mean of its divisors is an integer number (402318).

22069052 is an apocalyptic number.

It is an amenable number.

2069052 is an abundant number, since it is smaller than the sum of its proper divisors (2758764).

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

2069052 is a wasteful number, since it uses less digits than its factorization.

2069052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172428 (or 172426 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2069052 is about 1438.4199664910. The cubic root of 2069052 is about 127.4257314491.

The spelling of 2069052 in words is "two million, sixty-nine thousand, fifty-two".

Divisors: 1 2 3 4 6 12 172421 344842 517263 689684 1034526 2069052