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1024020132 = 22385335011
BaseRepresentation
bin111101000010010…
…100111010100100
32122100212121112120
4331002110322210
54044122121012
6245340145540
734243012302
oct7502247244
92570777476
101024020132
1148603a533
12246b382b0
131341ca395
149a001272
155ed7858c
hex3d094ea4

1024020132 has 12 divisors (see below), whose sum is σ = 2389380336. Its totient is φ = 341340040.

The previous prime is 1024020083. The next prime is 1024020133. The reversal of 1024020132 is 2310204201.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1024020133) 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, 42667494 + ... + 42667517.

It is an arithmetic number, because the mean of its divisors is an integer number (199115028).

Almost surely, 21024020132 is an apocalyptic number.

1024020132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1024020132 is an abundant number, since it is smaller than the sum of its proper divisors (1365360204).

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

1024020132 is a wasteful number, since it uses less digits than its factorization.

1024020132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85335018 (or 85335016 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1024020132 is about 32000.3145609539. The cubic root of 1024020132 is about 1007.9434452712.

Adding to 1024020132 its reverse (2310204201), we get a palindrome (3334224333).

The spelling of 1024020132 in words is "one billion, twenty-four million, twenty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 85335011 170670022 256005033 341340044 512010066 1024020132