Search a number
-
+
4144276 = 221036069
BaseRepresentation
bin1111110011110010010100
321210112212201
433303302110
52030104101
6224454244
750140303
oct17636224
97715781
104144276
112380724
12147a384
13b21446
1479c43a
1556ce01
hex3f3c94

4144276 has 6 divisors (see below), whose sum is σ = 7252490. Its totient is φ = 2072136.

The previous prime is 4144271. The next prime is 4144291. The reversal of 4144276 is 6724414.

It can be written as a sum of positive squares in only one way, i.e., 3334276 + 810000 = 1826^2 + 900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518031 + ... + 518038.

Almost surely, 24144276 is an apocalyptic number.

It is an amenable number.

4144276 is a deficient number, since it is larger than the sum of its proper divisors (3108214).

4144276 is a wasteful number, since it uses less digits than its factorization.

4144276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036073 (or 1036071 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 4144276 is about 2035.7494934299. The cubic root of 4144276 is about 160.6261402312.

The spelling of 4144276 in words is "four million, one hundred forty-four thousand, two hundred seventy-six".

Divisors: 1 2 4 1036069 2072138 4144276