Search a number
-
+
6142437 = 32797499
BaseRepresentation
bin10111011011100111100101
3102120001211200
4113123213211
53033024222
6335353113
7103131660
oct27334745
912501750
106142437
1135159a4
122082799
131370aa2
14b5c6d7
15814eac
hex5db9e5

6142437 has 12 divisors (see below), whose sum is σ = 10140000. Its totient is φ = 3509928.

The previous prime is 6142397. The next prime is 6142441. The reversal of 6142437 is 7342416.

6142437 is a `hidden beast` number, since 614 + 2 + 43 + 7 = 666.

It is not a de Polignac number, because 6142437 - 26 = 6142373 is a prime.

It is a d-powerful number, because it can be written as 66 + 1 + 47 + 215 + 49 + 39 + 78 .

6142437 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6142437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48687 + ... + 48812.

It is an arithmetic number, because the mean of its divisors is an integer number (845000).

Almost surely, 26142437 is an apocalyptic number.

It is an amenable number.

6142437 is a deficient number, since it is larger than the sum of its proper divisors (3997563).

6142437 is a wasteful number, since it uses less digits than its factorization.

6142437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97512 (or 97509 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 6142437 is about 2478.3940364680. The cubic root of 6142437 is about 183.1387463424.

The spelling of 6142437 in words is "six million, one hundred forty-two thousand, four hundred thirty-seven".

Divisors: 1 3 7 9 21 63 97499 292497 682493 877491 2047479 6142437