Search a number
-
+
7081134 = 2337167191
BaseRepresentation
bin11011000000110010101110
3111022202111020
4123000302232
53303044014
6411435010
7114121464
oct33006256
914282436
107081134
113aa7185
122455a66
13160c128
14d24834
1594d1a9
hex6c0cae

7081134 has 32 divisors (see below), whose sum is σ = 14708736. Its totient is φ = 2270880.

The previous prime is 7081117. The next prime is 7081157. The reversal of 7081134 is 4311807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36979 + ... + 37169.

It is an arithmetic number, because the mean of its divisors is an integer number (459648).

Almost surely, 27081134 is an apocalyptic number.

7081134 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7081134 is an abundant number, since it is smaller than the sum of its proper divisors (7627602).

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

7081134 is a wasteful number, since it uses less digits than its factorization.

7081134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 7081134 is about 2661.0400222469. The cubic root of 7081134 is about 192.0293466427.

The spelling of 7081134 in words is "seven million, eighty-one thousand, one hundred thirty-four".

Divisors: 1 2 3 6 37 74 111 167 191 222 334 382 501 573 1002 1146 6179 7067 12358 14134 18537 21201 31897 37074 42402 63794 95691 191382 1180189 2360378 3540567 7081134