Search a number
-
+
53175316 = 2228147309
BaseRepresentation
bin1100101011011…
…0010000010100
310201001120211011
43022312100110
5102103102231
65135422004
71213661035
oct312662024
9121046734
1053175316
112801a447
1215984904
13b02a7ac
1470c2a8c
154a059b1
hex32b6414

53175316 has 12 divisors (see below), whose sum is σ = 93389940. Its totient is φ = 26492480.

The previous prime is 53175313. The next prime is 53175329. The reversal of 53175316 is 61357135.

It can be written as a sum of positive squares in 2 ways, for example, as 19766916 + 33408400 = 4446^2 + 5780^2 .

It is a super-2 number, since 2×531753162 = 5655228463399712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53175313) 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 3 ways as a sum of consecutive naturals, for example, 22531 + ... + 24778.

It is an arithmetic number, because the mean of its divisors is an integer number (7782495).

Almost surely, 253175316 is an apocalyptic number.

It is an amenable number.

53175316 is a deficient number, since it is larger than the sum of its proper divisors (40214624).

53175316 is a wasteful number, since it uses less digits than its factorization.

53175316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47594 (or 47592 counting only the distinct ones).

The product of its digits is 9450, while the sum is 31.

The square root of 53175316 is about 7292.1407007819. The cubic root of 53175316 is about 376.0422937938.

The spelling of 53175316 in words is "fifty-three million, one hundred seventy-five thousand, three hundred sixteen".

Divisors: 1 2 4 281 562 1124 47309 94618 189236 13293829 26587658 53175316