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44302130 = 254430213
BaseRepresentation
bin1010100011111…
…1111100110010
310002100210002122
42220333330302
542320132010
64221314242
71045363505
oct250777462
9102323078
1044302130
1123009934
1212a05982
139241aa2
145c5313c
153d51855
hex2a3ff32

44302130 has 8 divisors (see below), whose sum is σ = 79743852. Its totient is φ = 17720848.

The previous prime is 44302121. The next prime is 44302151. The reversal of 44302130 is 3120344.

It can be written as a sum of positive squares in 2 ways, for example, as 36590401 + 7711729 = 6049^2 + 2777^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44302099 and 44302108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2215097 + ... + 2215116.

Almost surely, 244302130 is an apocalyptic number.

44302130 is a deficient number, since it is larger than the sum of its proper divisors (35441722).

44302130 is a wasteful number, since it uses less digits than its factorization.

44302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430220.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 44302130 is about 6655.9845252224. The cubic root of 44302130 is about 353.8410396357.

Adding to 44302130 its reverse (3120344), we get a palindrome (47422474).

The spelling of 44302130 in words is "forty-four million, three hundred two thousand, one hundred thirty".

Divisors: 1 2 5 10 4430213 8860426 22151065 44302130