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44144210 = 2511401311
BaseRepresentation
bin1010100001100…
…1011001010010
310002001202110202
42220121121102
542300103320
64214055202
71044135215
oct250313122
9102052422
1044144210
1122a11220
121294a502
1391b7c46
145c1177c
153d1eb75
hex2a19652

44144210 has 16 divisors (see below), whose sum is σ = 86683392. Its totient is φ = 16052400.

The previous prime is 44144207. The next prime is 44144227. The reversal of 44144210 is 1244144.

It is a happy number.

It is a super-2 number, since 2×441442102 = 3897422553048200, which contains 22 as substring.

It is an unprimeable number.

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, 200546 + ... + 200765.

It is an arithmetic number, because the mean of its divisors is an integer number (5417712).

Almost surely, 244144210 is an apocalyptic number.

44144210 is a deficient number, since it is larger than the sum of its proper divisors (42539182).

44144210 is a wasteful number, since it uses less digits than its factorization.

44144210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401329.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 44144210 is about 6644.1109262263. The cubic root of 44144210 is about 353.4201034869.

Adding to 44144210 its reverse (1244144), we get a palindrome (45388354).

The spelling of 44144210 in words is "forty-four million, one hundred forty-four thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 401311 802622 2006555 4013110 4414421 8828842 22072105 44144210