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44427900 = 223521113463
BaseRepresentation
bin1010100101111…
…0101001111100
310002121011121210
42221132221330
542333143100
64224124420
71046426256
oct251365174
9102534553
1044427900
1123095380
1212a66710
1392870ca
145c86cd6
153d78c50
hex2a5ea7c

44427900 has 72 divisors (see below), whose sum is σ = 140241024. Its totient is φ = 10769600.

The previous prime is 44427899. The next prime is 44427931. The reversal of 44427900 is 972444.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3432 + ... + 10031.

It is an arithmetic number, because the mean of its divisors is an integer number (1947792).

Almost surely, 244427900 is an apocalyptic number.

It is an amenable number.

44427900 is an abundant number, since it is smaller than the sum of its proper divisors (95813124).

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

44427900 is a wasteful number, since it uses less digits than its factorization.

44427900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13491 (or 13484 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 44427900 is about 6665.4257178368. The cubic root of 44427900 is about 354.1755648668.

The spelling of 44427900 in words is "forty-four million, four hundred twenty-seven thousand, nine hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 13463 26926 40389 53852 67315 80778 134630 148093 161556 201945 269260 296186 336575 403890 444279 592372 673150 740465 807780 888558 1009725 1346300 1480930 1777116 2019450 2221395 2961860 3702325 4038900 4442790 7404650 8885580 11106975 14809300 22213950 44427900