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7134152 = 231752457
BaseRepresentation
bin11011001101101111001000
3111102110012212
4123031233020
53311243102
6412524252
7114432164
oct33155710
914373185
107134152
114032aa3
122480688
13162a2bc
14d39ca4
1595dc52
hex6cdbc8

7134152 has 16 divisors (see below), whose sum is σ = 14163660. Its totient is φ = 3357184.

The previous prime is 7134143. The next prime is 7134157. The reversal of 7134152 is 2514317.

It can be written as a sum of positive squares in 2 ways, for example, as 5354596 + 1779556 = 2314^2 + 1334^2 .

It is a super-2 number, since 2×71341522 = 101792249518208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7134157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26093 + ... + 26364.

Almost surely, 27134152 is an apocalyptic number.

It is an amenable number.

7134152 is a deficient number, since it is larger than the sum of its proper divisors (7029508).

7134152 is a wasteful number, since it uses less digits than its factorization.

7134152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52480 (or 52476 counting only the distinct ones).

The product of its digits is 840, while the sum is 23.

The square root of 7134152 is about 2670.9833395212. The cubic root of 7134152 is about 192.5074107452.

Adding to 7134152 its reverse (2514317), we get a palindrome (9648469).

The spelling of 7134152 in words is "seven million, one hundred thirty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 17 34 68 136 52457 104914 209828 419656 891769 1783538 3567076 7134152