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7134141 = 37383887
BaseRepresentation
bin11011001101101110111101
3111102110012110
4123031232331
53311243031
6412524233
7114432150
oct33155675
914373173
107134141
114032a93
122480679
13162a2b1
14d39c97
1595dc46
hex6cdbbd

7134141 has 16 divisors (see below), whose sum is σ = 10911744. Its totient is φ = 4061424.

The previous prime is 7134137. The next prime is 7134143. The reversal of 7134141 is 1414317.

It is not a de Polignac number, because 7134141 - 22 = 7134137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7134143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7600 + ... + 8486.

It is an arithmetic number, because the mean of its divisors is an integer number (681984).

Almost surely, 27134141 is an apocalyptic number.

It is an amenable number.

7134141 is a deficient number, since it is larger than the sum of its proper divisors (3777603).

7134141 is a wasteful number, since it uses less digits than its factorization.

7134141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280.

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

The square root of 7134141 is about 2670.9812803537. The cubic root of 7134141 is about 192.5073118041.

Adding to 7134141 its reverse (1414317), we get a palindrome (8548458).

It can be divided in two parts, 713414 and 1, that added together give a triangular number (713415 = T1194).

The spelling of 7134141 in words is "seven million, one hundred thirty-four thousand, one hundred forty-one".

Divisors: 1 3 7 21 383 887 1149 2661 2681 6209 8043 18627 339721 1019163 2378047 7134141