Search a number
-
+
6140123 = 112272459
BaseRepresentation
bin10111011011000011011011
3102112221122222
4113123003123
53032440443
6335334255
7103122143
oct27330333
912487588
106140123
113514190
12208138b
13136ca12
14b5b923
15814468
hex5db0db

6140123 has 8 divisors (see below), whose sum is σ = 6730560. Its totient is φ = 5555080.

The previous prime is 6140107. The next prime is 6140129. The reversal of 6140123 is 3210416.

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

It is a cyclic number.

It is not a de Polignac number, because 6140123 - 24 = 6140107 is a prime.

It is a super-2 number, since 2×61401232 = 75402220910258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6140129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1268 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (841320).

Almost surely, 26140123 is an apocalyptic number.

6140123 is a deficient number, since it is larger than the sum of its proper divisors (590437).

6140123 is a wasteful number, since it uses less digits than its factorization.

6140123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 6140123 is about 2477.9271579286. The cubic root of 6140123 is about 183.1157459010.

Adding to 6140123 its reverse (3210416), we get a palindrome (9350539).

The spelling of 6140123 in words is "six million, one hundred forty thousand, one hundred twenty-three".

Divisors: 1 11 227 2459 2497 27049 558193 6140123