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52026265 = 567315461
BaseRepresentation
bin1100011001110…
…1101110011001
310121220012121201
43012131232121
5101304320030
65055034201
71201134034
oct306355631
9117805551
1052026265
1127405115
121550b961
13aa17795
146ca401b
15487a2ca
hex319db99

52026265 has 8 divisors (see below), whose sum is σ = 62528328. Its totient is φ = 41556480.

The previous prime is 52026193. The next prime is 52026269. The reversal of 52026265 is 56262025.

It can be written as a sum of positive squares in 4 ways, for example, as 301401 + 51724864 = 549^2 + 7192^2 .

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

It is not a de Polignac number, because 52026265 - 213 = 52018073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52026269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4366 + ... + 11095.

It is an arithmetic number, because the mean of its divisors is an integer number (7816041).

Almost surely, 252026265 is an apocalyptic number.

It is an amenable number.

52026265 is a deficient number, since it is larger than the sum of its proper divisors (10502063).

52026265 is a wasteful number, since it uses less digits than its factorization.

52026265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16139.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 52026265 is about 7212.9234711038. The cubic root of 52026265 is about 373.3139476718.

The spelling of 52026265 in words is "fifty-two million, twenty-six thousand, two hundred sixty-five".

Divisors: 1 5 673 3365 15461 77305 10405253 52026265