Search a number
-
+
6965142 = 233137447
BaseRepresentation
bin11010100100011110010110
3111002212101020
4122210132112
53240341032
6405142010
7113126352
oct32443626
914085336
106965142
113a28018
1223ba906
13159b3b2
14cd4462
15928b2c
hex6a4796

6965142 has 16 divisors (see below), whose sum is σ = 14380032. Its totient is φ = 2246760.

The previous prime is 6965131. The next prime is 6965201. The reversal of 6965142 is 2415696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18538 + ... + 18909.

It is an arithmetic number, because the mean of its divisors is an integer number (898752).

Almost surely, 26965142 is an apocalyptic number.

6965142 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6965142 is an abundant number, since it is smaller than the sum of its proper divisors (7414890).

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

6965142 is a wasteful number, since it uses less digits than its factorization.

6965142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37483.

The product of its digits is 12960, while the sum is 33.

The square root of 6965142 is about 2639.1555467611. The cubic root of 6965142 is about 190.9750613895.

The spelling of 6965142 in words is "six million, nine hundred sixty-five thousand, one hundred forty-two".

Divisors: 1 2 3 6 31 62 93 186 37447 74894 112341 224682 1160857 2321714 3482571 6965142