[go: up one dir, main page]

Search a number
-
+
2280682 = 21140341
BaseRepresentation
bin1000101100110011101010
311021212111201
420230303222
51040440212
6120514414
725246135
oct10546352
94255451
102280682
111318568
1291ba0a
1361b121
1443521c
15300b57
hex22ccea

2280682 has 4 divisors (see below), whose sum is σ = 3421026. Its totient is φ = 1140340.

The previous prime is 2280673. The next prime is 2280683. The reversal of 2280682 is 2860822.

It is a happy number.

2280682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1590121 + 690561 = 1261^2 + 831^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2280682.

It is not an unprimeable number, because it can be changed into a prime (2280683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570169 + ... + 570172.

22280682 is an apocalyptic number.

2280682 is a deficient number, since it is larger than the sum of its proper divisors (1140344).

2280682 is a wasteful number, since it uses less digits than its factorization.

2280682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140343.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2280682 is about 1510.1927029356. The cubic root of 2280682 is about 131.6300092008.

The spelling of 2280682 in words is "two million, two hundred eighty thousand, six hundred eighty-two".

Divisors: 1 2 1140341 2280682