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44199270 = 23754347
BaseRepresentation
bin1010100010011…
…0110101100110
310002011120000000
42220212311212
542303334040
64215202130
71044454563
oct250466546
9102146000
1044199270
1122a49625
1212976346
13920701b
145c2786a
153d31130
hex2a26d66

44199270 has 128 divisors (see below), whose sum is σ = 124692480. Its totient is φ = 11267424.

The previous prime is 44199203. The next prime is 44199289. The reversal of 44199270 is 7299144.

44199270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 940387 + ... + 940433.

It is an arithmetic number, because the mean of its divisors is an integer number (974160).

Almost surely, 244199270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44199270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62346240).

44199270 is an abundant number, since it is smaller than the sum of its proper divisors (80493210).

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

44199270 is an equidigital number, since it uses as much as digits as its factorization.

44199270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 44199270 is about 6648.2531540247. The cubic root of 44199270 is about 353.5669798732.

It can be divided in two parts, 4419 and 9270, that added together give a square (13689 = 1172).

The spelling of 44199270 in words is "forty-four million, one hundred ninety-nine thousand, two hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 43 45 47 54 81 86 90 94 129 135 141 162 215 235 243 258 270 282 387 405 423 430 470 486 645 705 729 774 810 846 1161 1215 1269 1290 1410 1458 1935 2021 2115 2187 2322 2430 2538 3483 3645 3807 3870 4042 4230 4374 5805 6063 6345 6966 7290 7614 10105 10449 10935 11421 11610 12126 12690 17415 18189 19035 20210 20898 21870 22842 30315 31347 34263 34830 36378 38070 52245 54567 57105 60630 62694 68526 90945 94041 102789 104490 109134 114210 156735 163701 171315 181890 188082 205578 272835 313470 327402 342630 470205 491103 513945 545670 818505 940410 982206 1027890 1473309 1637010 2455515 2946618 4419927 4911030 7366545 8839854 14733090 22099635 44199270