Search a number
-
+
6135390 = 232568171
BaseRepresentation
bin10111011001111001011110
3102112201011200
4113121321132
53032313030
6335300330
7103102302
oct27317136
912481150
106135390
113510678
12207a6a6
13136a811
14b59d02
15812d60
hex5d9e5e

6135390 has 24 divisors (see below), whose sum is σ = 15952248. Its totient is φ = 1636080.

The previous prime is 6135383. The next prime is 6135397. The reversal of 6135390 is 935316.

It is an interprime number because it is at equal distance from previous prime (6135383) and next prime (6135397).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6135397) 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, 33996 + ... + 34175.

It is an arithmetic number, because the mean of its divisors is an integer number (664677).

Almost surely, 26135390 is an apocalyptic number.

6135390 is an abundant number, since it is smaller than the sum of its proper divisors (9816858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6135390 is a wasteful number, since it uses less digits than its factorization.

6135390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68184 (or 68181 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 6135390 is about 2476.9719417062. The cubic root of 6135390 is about 183.0686833470.

The spelling of 6135390 in words is "six million, one hundred thirty-five thousand, three hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 68171 136342 204513 340855 409026 613539 681710 1022565 1227078 2045130 3067695 6135390