Search a number
-
+
134033142 = 23113197689
BaseRepresentation
bin1111111110100…
…10111011110110
3100100012120220110
413333102323312
5233303030032
621144443450
73215156115
oct777227366
9310176813
10134033142
11697270a1
1238a79586
13219cb469
1413b2dc7c
15bb787cc
hex7fd2ef6

134033142 has 16 divisors (see below), whose sum is σ = 270439920. Its totient is φ = 44282112.

The previous prime is 134033111. The next prime is 134033149. The reversal of 134033142 is 241330431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134033149) 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, 98167 + ... + 99522.

It is an arithmetic number, because the mean of its divisors is an integer number (16902495).

Almost surely, 2134033142 is an apocalyptic number.

134033142 is an abundant number, since it is smaller than the sum of its proper divisors (136406778).

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

134033142 is a wasteful number, since it uses less digits than its factorization.

134033142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197807.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 134033142 is about 11577.2683306556. The cubic root of 134033142 is about 511.7651790830.

Adding to 134033142 its reverse (241330431), we get a palindrome (375363573).

The spelling of 134033142 in words is "one hundred thirty-four million, thirty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 113 226 339 678 197689 395378 593067 1186134 22338857 44677714 67016571 134033142