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44145130 = 2511233931
BaseRepresentation
bin1010100001100…
…1100111101010
310002001210201211
42220121213222
542300121010
64214103334
71044141001
oct250314752
9102053654
1044145130
1122a11987
121294ab4a
1391b84a3
145c11c38
153d2008a
hex2a199ea

44145130 has 16 divisors (see below), whose sum is σ = 79552224. Its totient is φ = 17637840.

The previous prime is 44145091. The next prime is 44145137. The reversal of 44145130 is 3154144.

44145130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44145137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9265 + ... + 13195.

It is an arithmetic number, because the mean of its divisors is an integer number (4972014).

Almost surely, 244145130 is an apocalyptic number.

44145130 is a deficient number, since it is larger than the sum of its proper divisors (35407094).

44145130 is a wasteful number, since it uses less digits than its factorization.

44145130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 44145130 is about 6644.1801601100. The cubic root of 44145130 is about 353.4225586540.

Adding to 44145130 its reverse (3154144), we get a palindrome (47299274).

The spelling of 44145130 in words is "forty-four million, one hundred forty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 1123 2246 3931 5615 7862 11230 19655 39310 4414513 8829026 22072565 44145130