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4382147172 = 2231328090687
BaseRepresentation
bin1000001010011001…
…00100001001100100
3102022101210010211010
410011030210021210
532433312202142
62002500342220
7213410431164
oct40514441144
912271703733
104382147172
111949676037
12a236a4970
1354ab51cc0
142d7dcc5a4
151a9aade9c
hex105324264

4382147172 has 24 divisors (see below), whose sum is σ = 11011549696. Its totient is φ = 1348352928.

The previous prime is 4382147153. The next prime is 4382147173. The reversal of 4382147172 is 2717412834.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4382147172.

It is not an unprimeable number, because it can be changed into a prime (4382147173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14045188 + ... + 14045499.

Almost surely, 24382147172 is an apocalyptic number.

It is an amenable number.

4382147172 is an abundant number, since it is smaller than the sum of its proper divisors (6629402524).

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

4382147172 is a wasteful number, since it uses less digits than its factorization.

4382147172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28090707 (or 28090705 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 4382147172 is about 66197.7882712104. The cubic root of 4382147172 is about 1636.4232943020.

The spelling of 4382147172 in words is "four billion, three hundred eighty-two million, one hundred forty-seven thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 28090687 56181374 84272061 112362748 168544122 337088244 365178931 730357862 1095536793 1460715724 2191073586 4382147172