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52023101 = 132541569
BaseRepresentation
bin1100011001110…
…0111100111101
310121220001021112
43012130330331
5101304214401
65055011405
71201121564
oct306347475
9117801245
1052023101
11274027a9
1215509b65
13aa16200
146ca2bdb
1548793bb
hex319cf3d

52023101 has 12 divisors (see below), whose sum is σ = 56536020. Its totient is φ = 47848320.

The previous prime is 52023089. The next prime is 52023107. The reversal of 52023101 is 10132025.

Adding to 52023101 its reverse (10132025), we get a palindrome (62155126).

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 17859076 + 34164025 = 4226^2 + 5845^2 .

It is not a de Polignac number, because 52023101 - 210 = 52022077 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 (52023107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91145 + ... + 91713.

It is an arithmetic number, because the mean of its divisors is an integer number (4711335).

Almost surely, 252023101 is an apocalyptic number.

It is an amenable number.

52023101 is a deficient number, since it is larger than the sum of its proper divisors (4512919).

52023101 is a wasteful number, since it uses less digits than its factorization.

52023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 52023101 is about 7212.7041392255. The cubic root of 52023101 is about 373.3063797682.

The spelling of 52023101 in words is "fifty-two million, twenty-three thousand, one hundred one".

Divisors: 1 13 169 541 569 7033 7397 91429 96161 307829 4001777 52023101