Search a number
-
+
6142039 = 55711027
BaseRepresentation
bin10111011011100001010111
3102120001021221
4113123201113
53033021124
6335351211
7103130551
oct27334127
912501257
106142039
113515672
122082507
131370857
14b5c4d1
15814ce4
hex5db857

6142039 has 4 divisors (see below), whose sum is σ = 6153624. Its totient is φ = 6130456.

The previous prime is 6142033. The next prime is 6142057. The reversal of 6142039 is 9302416.

6142039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6142039 - 217 = 6010967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4957 + ... + 6070.

It is an arithmetic number, because the mean of its divisors is an integer number (1538406).

Almost surely, 26142039 is an apocalyptic number.

6142039 is a deficient number, since it is larger than the sum of its proper divisors (11585).

6142039 is a wasteful number, since it uses less digits than its factorization.

6142039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11584.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 6142039 is about 2478.3137412362. The cubic root of 6142039 is about 183.1347907573.

The spelling of 6142039 in words is "six million, one hundred forty-two thousand, thirty-nine".

Divisors: 1 557 11027 6142039