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4004062 = 213611471
BaseRepresentation
bin1111010001100011011110
321112102112121
433101203132
52011112222
6221453154
746014436
oct17214336
97472477
104004062
112295347
1214111ba
13aa268a
147632c6
155415c7
hex3d18de

4004062 has 8 divisors (see below), whose sum is σ = 6014592. Its totient is φ = 1999200.

The previous prime is 4004057. The next prime is 4004069. The reversal of 4004062 is 2604004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004069) 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 in 3 ways as a sum of consecutive naturals, for example, 1987 + ... + 3457.

It is an arithmetic number, because the mean of its divisors is an integer number (751824).

Almost surely, 24004062 is an apocalyptic number.

4004062 is a deficient number, since it is larger than the sum of its proper divisors (2010530).

4004062 is a wasteful number, since it uses less digits than its factorization.

4004062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4004062 is about 2001.0152423208. The cubic root of 4004062 is about 158.7938205439.

Adding to 4004062 its reverse (2604004), we get a palindrome (6608066).

The spelling of 4004062 in words is "four million, four thousand, sixty-two", and thus it is an eban number.

Divisors: 1 2 1361 1471 2722 2942 2002031 4004062