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52441277 = 717440683
BaseRepresentation
bin1100100000001…
…1000010111101
310122200021220112
43020003002331
5101411110102
65111555405
71204513010
oct310030275
9118607815
1052441277
11276689a9
121568bb65
13ab31655
146d71377
15490d252
hex32030bd

52441277 has 8 divisors (see below), whose sum is σ = 63458496. Its totient is φ = 42305472.

The previous prime is 52441267. The next prime is 52441289. The reversal of 52441277 is 77214425.

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 52441277 - 24 = 52441261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52441217) 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, 220223 + ... + 220460.

It is an arithmetic number, because the mean of its divisors is an integer number (7932312).

Almost surely, 252441277 is an apocalyptic number.

It is an amenable number.

52441277 is a deficient number, since it is larger than the sum of its proper divisors (11017219).

52441277 is a wasteful number, since it uses less digits than its factorization.

52441277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440707.

The product of its digits is 15680, while the sum is 32.

The square root of 52441277 is about 7241.6349673261. The cubic root of 52441277 is about 374.3039580528.

The spelling of 52441277 in words is "fifty-two million, four hundred forty-one thousand, two hundred seventy-seven".

Divisors: 1 7 17 119 440683 3084781 7491611 52441277