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7106142 = 231184357
BaseRepresentation
bin11011000110111001011110
3111101000210110
4123012321132
53304344032
6412150450
7114254421
oct33067136
914330713
107106142
114013a4a
122468426
13161a624
14d2d9b8
159557cc
hex6c6e5e

7106142 has 8 divisors (see below), whose sum is σ = 14212296. Its totient is φ = 2368712.

The previous prime is 7106117. The next prime is 7106147. The reversal of 7106142 is 2416017.

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

7106142 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7106147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592173 + ... + 592184.

It is an arithmetic number, because the mean of its divisors is an integer number (1776537).

Almost surely, 27106142 is an apocalyptic number.

7106142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7106142 is a wasteful number, since it uses less digits than its factorization.

7106142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184362.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 7106142 is about 2665.7347955114. The cubic root of 7106142 is about 192.2551404056.

The spelling of 7106142 in words is "seven million, one hundred six thousand, one hundred forty-two".

Divisors: 1 2 3 6 1184357 2368714 3553071 7106142