Search a number
-
+
1442062 = 219137277
BaseRepresentation
bin101100000000100001110
32201021010201
411200010032
5332121222
650524114
715154156
oct5400416
92637121
101442062
118a5496
1259663a
133b64bb
14297766
151d7427
hex16010e

1442062 has 16 divisors (see below), whose sum is σ = 2301840. Its totient is φ = 675648.

The previous prime is 1442057. The next prime is 1442069. The reversal of 1442062 is 2602441.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442069) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5068 + ... + 5344.

It is an arithmetic number, because the mean of its divisors is an integer number (143865).

21442062 is an apocalyptic number.

1442062 is a deficient number, since it is larger than the sum of its proper divisors (859778).

1442062 is a wasteful number, since it uses less digits than its factorization.

1442062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1442062 is about 1200.8588593169. The cubic root of 1442062 is about 112.9781982112.

The spelling of 1442062 in words is "one million, four hundred forty-two thousand, sixty-two".

Divisors: 1 2 19 38 137 274 277 554 2603 5206 5263 10526 37949 75898 721031 1442062