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4032145052 = 221377541251
BaseRepresentation
bin1111000001010101…
…1010011010011100
3101102000012012011122
43300111122122130
531224212120202
61504034510112
7201630444635
oct36025323234
911360165148
104032145052
11178a04a291
12946435338
134c3497b60
142a372088c
15188ec49a2
hexf055a69c

4032145052 has 12 divisors (see below), whose sum is σ = 7599042696. Its totient is φ = 1860990000.

The previous prime is 4032145043. The next prime is 4032145057. The reversal of 4032145052 is 2505412304.

It is a happy number.

4032145052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032145057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38770574 + ... + 38770677.

It is an arithmetic number, because the mean of its divisors is an integer number (633253558).

Almost surely, 24032145052 is an apocalyptic number.

It is an amenable number.

4032145052 is a deficient number, since it is larger than the sum of its proper divisors (3566897644).

4032145052 is a wasteful number, since it uses less digits than its factorization.

4032145052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77541268 (or 77541266 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4032145052 is about 63499.1736324182. The cubic root of 4032145052 is about 1591.6419692460.

Adding to 4032145052 its reverse (2505412304), we get a palindrome (6537557356).

The spelling of 4032145052 in words is "four billion, thirty-two million, one hundred forty-five thousand, fifty-two".

Divisors: 1 2 4 13 26 52 77541251 155082502 310165004 1008036263 2016072526 4032145052