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2080052 = 2213217181
BaseRepresentation
bin111111011110100110100
310220200021222
413323310310
51013030202
6112325512
723452202
oct7736464
93820258
102080052
1111a0857
12843898
1357aa00
143c2072
152b14a2
hex1fbd34

2080052 has 36 divisors (see below), whose sum is σ = 4196556. Its totient is φ = 898560.

The previous prime is 2080049. The next prime is 2080081. The reversal of 2080052 is 2500802.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 630436 + 1449616 = 794^2 + 1204^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2080052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11402 + ... + 11582.

It is an arithmetic number, because the mean of its divisors is an integer number (116571).

22080052 is an apocalyptic number.

It is an amenable number.

2080052 is an abundant number, since it is smaller than the sum of its proper divisors (2116504).

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

2080052 is a wasteful number, since it uses less digits than its factorization.

2080052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2080052 is about 1442.2385378293. The cubic root of 2080052 is about 127.6511497191.

Adding to 2080052 its reverse (2500802), we get a palindrome (4580854).

It can be divided in two parts, 20800 and 52, that multiplied together give a square (1081600 = 10402).

The spelling of 2080052 in words is "two million, eighty thousand, fifty-two".

Divisors: 1 2 4 13 17 26 34 52 68 169 181 221 338 362 442 676 724 884 2353 2873 3077 4706 5746 6154 9412 11492 12308 30589 40001 61178 80002 122356 160004 520013 1040026 2080052