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52848131 = 773103421
BaseRepresentation
bin1100100110011…
…0011000000011
310200102222000012
43021212120003
5102012120011
65124415135
71211126120
oct311463003
9120388005
1052848131
1127916646
12158474ab
13ac448ab
147039747
15498da8b
hex3266603

52848131 has 8 divisors (see below), whose sum is σ = 61225824. Its totient is φ = 44677440.

The previous prime is 52848127. The next prime is 52848157. The reversal of 52848131 is 13184825.

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 52848131 - 22 = 52848127 is a prime.

It is a super-2 number, since 2×528481312 = 5585849900386322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52848331) 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, 51200 + ... + 52221.

It is an arithmetic number, because the mean of its divisors is an integer number (7653228).

Almost surely, 252848131 is an apocalyptic number.

52848131 is a deficient number, since it is larger than the sum of its proper divisors (8377693).

52848131 is a wasteful number, since it uses less digits than its factorization.

52848131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103501.

The product of its digits is 7680, while the sum is 32.

The square root of 52848131 is about 7269.6720008540. The cubic root of 52848131 is about 375.2694501964.

The spelling of 52848131 in words is "fifty-two million, eight hundred forty-eight thousand, one hundred thirty-one".

Divisors: 1 7 73 511 103421 723947 7549733 52848131