Search a number
-
+
2760990 = 23592033
BaseRepresentation
bin1010100010000100011110
312012021100220
422202010132
51201322430
6135102210
732316351
oct12420436
95167326
102760990
111616411
12b11966
1375892b
1451c298
15398110
hex2a211e

2760990 has 16 divisors (see below), whose sum is σ = 6626448. Its totient is φ = 736256.

The previous prime is 2760983. The next prime is 2760991. The reversal of 2760990 is 990672.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2760991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45987 + ... + 46046.

It is an arithmetic number, because the mean of its divisors is an integer number (414153).

22760990 is an apocalyptic number.

2760990 is an abundant number, since it is smaller than the sum of its proper divisors (3865458).

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

2760990 is a wasteful number, since it uses less digits than its factorization.

2760990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92043.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 2760990 is about 1661.6227008560. The cubic root of 2760990 is about 140.2883512672.

The spelling of 2760990 in words is "two million, seven hundred sixty thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 92033 184066 276099 460165 552198 920330 1380495 2760990