Search a number
-
+
2229076 = 22557269
BaseRepresentation
bin1000100000001101010100
311012020201101
420200031110
51032312301
6115435444
724642523
oct10401524
94166641
102229076
111292813
128b5b84
136007a5
144204ba
152e0701
hex220354

2229076 has 6 divisors (see below), whose sum is σ = 3900890. Its totient is φ = 1114536.

The previous prime is 2229043. The next prime is 2229083. The reversal of 2229076 is 6709222.

It can be written as a sum of positive squares in only one way, i.e., 1752976 + 476100 = 1324^2 + 690^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278631 + ... + 278638.

22229076 is an apocalyptic number.

It is an amenable number.

2229076 is a deficient number, since it is larger than the sum of its proper divisors (1671814).

2229076 is a wasteful number, since it uses less digits than its factorization.

2229076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557273 (or 557271 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2229076 is about 1493.0090421695. The cubic root of 2229076 is about 130.6296085155.

It can be divided in two parts, 22290 and 76, that added together give a triangular number (22366 = T211).

The spelling of 2229076 in words is "two million, two hundred twenty-nine thousand, seventy-six".

Divisors: 1 2 4 557269 1114538 2229076