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7164053 = 134113441
BaseRepresentation
bin11011010101000010010101
3111110222020022
4123111002111
53313222203
6413314525
7114615311
oct33250225
914428208
107164053
114053506
122495a45
13163aab0
14d46b41
15967a38
hex6d5095

7164053 has 8 divisors (see below), whose sum is σ = 7903896. Its totient is φ = 6451200.

The previous prime is 7164043. The next prime is 7164071. The reversal of 7164053 is 3504617.

It can be written as a sum of positive squares in 4 ways, for example, as 574564 + 6589489 = 758^2 + 2567^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7164053 - 24 = 7164037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7164043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6188 + ... + 7253.

It is an arithmetic number, because the mean of its divisors is an integer number (987987).

Almost surely, 27164053 is an apocalyptic number.

It is an amenable number.

7164053 is a deficient number, since it is larger than the sum of its proper divisors (739843).

7164053 is a wasteful number, since it uses less digits than its factorization.

7164053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13495.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 7164053 is about 2676.5748635149. The cubic root of 7164053 is about 192.7759846381.

The spelling of 7164053 in words is "seven million, one hundred sixty-four thousand, fifty-three".

Divisors: 1 13 41 533 13441 174733 551081 7164053