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52146377 is a prime number
BaseRepresentation
bin1100011011101…
…1000011001001
310122010022101022
43012323003021
5101322141002
65101402225
71202144153
oct306730311
9118108338
1052146377
1127487388
1215569375
13aa5a35a
146cd5ad3
1548a0ba2
hex31bb0c9

52146377 has 2 divisors, whose sum is σ = 52146378. Its totient is φ = 52146376.

The previous prime is 52146373. The next prime is 52146389. The reversal of 52146377 is 77364125.

52146377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30514576 + 21631801 = 5524^2 + 4651^2 .

It is a cyclic number.

It is not a de Polignac number, because 52146377 - 22 = 52146373 is a prime.

It is a super-2 number, since 2×521463772 = 5438489268452258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52146373) 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 as a sum of consecutive naturals, namely, 26073188 + 26073189.

It is an arithmetic number, because the mean of its divisors is an integer number (26073189).

Almost surely, 252146377 is an apocalyptic number.

It is an amenable number.

52146377 is a deficient number, since it is larger than the sum of its proper divisors (1).

52146377 is an equidigital number, since it uses as much as digits as its factorization.

52146377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 35.

The square root of 52146377 is about 7221.2448372839. The cubic root of 52146377 is about 373.6010143576.

The spelling of 52146377 in words is "fifty-two million, one hundred forty-six thousand, three hundred seventy-seven".