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432140044 = 227971071487
BaseRepresentation
bin11001110000011…
…110111100001100
31010010010222200211
4121300132330030
51341111440134
6110514132204
713465062340
oct3160367414
91103128624
10432140044
11201a28236
12100881064
136b6b568b
144156d620
1527e11764
hex19c1ef0c

432140044 has 48 divisors (see below), whose sum is σ = 881943552. Its totient is φ = 181458432.

The previous prime is 432140039. The next prime is 432140053. The reversal of 432140044 is 440041234.

It is a junction number, because it is equal to n+sod(n) for n = 432139997 and 432140024.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289869 + ... + 291355.

It is an arithmetic number, because the mean of its divisors is an integer number (18373824).

Almost surely, 2432140044 is an apocalyptic number.

It is an amenable number.

432140044 is an abundant number, since it is smaller than the sum of its proper divisors (449803508).

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

432140044 is a wasteful number, since it uses less digits than its factorization.

432140044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 432140044 is about 20787.9783528846. The cubic root of 432140044 is about 756.0343083261.

Adding to 432140044 its reverse (440041234), we get a palindrome (872181278).

The spelling of 432140044 in words is "four hundred thirty-two million, one hundred forty thousand, forty-four".

Divisors: 1 2 4 7 14 28 97 107 194 214 388 428 679 749 1358 1487 1498 2716 2974 2996 5948 10379 10409 20758 20818 41516 41636 72653 144239 145306 159109 288478 290612 318218 576956 636436 1009673 1113763 2019346 2227526 4038692 4455052 15433573 30867146 61734292 108035011 216070022 432140044