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53268465 = 357348647
BaseRepresentation
bin1100101100110…
…0111111110001
310201020022121010
43023030333301
5102114042330
65141421133
71214526435
oct313147761
9121208533
1053268465
1128083428
1215a0a7a9
13b061003
1471089c5
154a233b0
hex32ccff1

53268465 has 16 divisors (see below), whose sum is σ = 86398848. Its totient is φ = 28020096.

The previous prime is 53268451. The next prime is 53268469. The reversal of 53268465 is 56486235.

It is not a de Polignac number, because 53268465 - 26 = 53268401 is a prime.

It is a super-3 number, since 3×532684653 (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53268469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23229 + ... + 25418.

It is an arithmetic number, because the mean of its divisors is an integer number (5399928).

Almost surely, 253268465 is an apocalyptic number.

It is an amenable number.

53268465 is a deficient number, since it is larger than the sum of its proper divisors (33130383).

53268465 is a wasteful number, since it uses less digits than its factorization.

53268465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48728.

The product of its digits is 172800, while the sum is 39.

The square root of 53268465 is about 7298.5248509545. The cubic root of 53268465 is about 376.2617410419.

The spelling of 53268465 in words is "fifty-three million, two hundred sixty-eight thousand, four hundred sixty-five".

Divisors: 1 3 5 15 73 219 365 1095 48647 145941 243235 729705 3551231 10653693 17756155 53268465