Search a number
-
+
4144078 = 22072039
BaseRepresentation
bin1111110011101111001110
321210112121101
433303233032
52030102303
6224453314
750136601
oct17635716
97715541
104144078
112380564
12147a23a
13b21323
1479c338
1556cd1d
hex3f3bce

4144078 has 4 divisors (see below), whose sum is σ = 6216120. Its totient is φ = 2072038.

The previous prime is 4144069. The next prime is 4144079. The reversal of 4144078 is 8704414.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036018 + ... + 1036021.

It is an arithmetic number, because the mean of its divisors is an integer number (1554030).

Almost surely, 24144078 is an apocalyptic number.

4144078 is a deficient number, since it is larger than the sum of its proper divisors (2072042).

4144078 is a wasteful number, since it uses less digits than its factorization.

4144078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072041.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 4144078 is about 2035.7008621111. The cubic root of 4144078 is about 160.6235821260.

The spelling of 4144078 in words is "four million, one hundred forty-four thousand, seventy-eight".

Divisors: 1 2 2072039 4144078