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1132444128 = 25311796293
BaseRepresentation
bin100001101111111…
…1011100111100000
32220220220010022010
41003133323213200
54304401203003
6304212112520
740030421244
oct10337734740
92826803263
101132444128
11531265042
12277305740
131508002aa
14aa586424
1569644003
hex437fb9e0

1132444128 has 24 divisors (see below), whose sum is σ = 2972666088. Its totient is φ = 377481344.

The previous prime is 1132444127. The next prime is 1132444139. The reversal of 1132444128 is 8214442311.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1132444095 and 1132444104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132444127) 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, 5898051 + ... + 5898242.

It is an arithmetic number, because the mean of its divisors is an integer number (123861087).

Almost surely, 21132444128 is an apocalyptic number.

It is an amenable number.

1132444128 is an abundant number, since it is smaller than the sum of its proper divisors (1840221960).

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

1132444128 is a wasteful number, since it uses less digits than its factorization.

1132444128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11796306 (or 11796298 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 1132444128 is about 33651.8072025857. The cubic root of 1132444128 is about 1042.3308569732.

Adding to 1132444128 its reverse (8214442311), we get a palindrome (9346886439).

The spelling of 1132444128 in words is "one billion, one hundred thirty-two million, four hundred forty-four thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 11796293 23592586 35388879 47185172 70777758 94370344 141555516 188740688 283111032 377481376 566222064 1132444128