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4145040132 = 2233111142581
BaseRepresentation
bin1111011100010000…
…0100101100000100
3101200212121212002220
43313010010230010
531442112241012
61523150332340
7204501155052
oct36704045404
911625555086
104145040132
111837849002
129781ba0b0
135109a4b8c
142b470b1d2
15193d7508c
hexf7104b04

4145040132 has 24 divisors (see below), whose sum is σ = 9983753472. Its totient is φ = 1337109600.

The previous prime is 4145040127. The next prime is 4145040149. The reversal of 4145040132 is 2310405414.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5570919 + ... + 5571662.

It is an arithmetic number, because the mean of its divisors is an integer number (415989728).

Almost surely, 24145040132 is an apocalyptic number.

It is an amenable number.

4145040132 is an abundant number, since it is smaller than the sum of its proper divisors (5838713340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4145040132 is a wasteful number, since it uses less digits than its factorization.

4145040132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11142619 (or 11142617 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4145040132 is about 64381.9860830652. The cubic root of 4145040132 is about 1606.3601184136.

Adding to 4145040132 its reverse (2310405414), we get a palindrome (6455445546).

The spelling of 4145040132 in words is "four billion, one hundred forty-five million, forty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 11142581 22285162 33427743 44570324 66855486 133710972 345420011 690840022 1036260033 1381680044 2072520066 4145040132