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44268980 = 22571811747
BaseRepresentation
bin1010100011011…
…1110110110100
310002022002121212
42220313312310
542313101410
64220500552
71045165040
oct250676664
9102262555
1044268980
1122a96a38
12129aa758
13922c982
145c45020
153d46b05
hex2a37db4

44268980 has 48 divisors (see below), whose sum is σ = 106893696. Its totient is φ = 15085440.

The previous prime is 44268979. The next prime is 44269009. The reversal of 44268980 is 8986244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24467 + ... + 26213.

It is an arithmetic number, because the mean of its divisors is an integer number (2226952).

Almost surely, 244268980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44268980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53446848).

44268980 is an abundant number, since it is smaller than the sum of its proper divisors (62624716).

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

44268980 is a wasteful number, since it uses less digits than its factorization.

44268980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 1942 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 44268980 is about 6653.4938190397. The cubic root of 44268980 is about 353.7527612815.

The spelling of 44268980 in words is "forty-four million, two hundred sixty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 181 362 724 905 1267 1747 1810 2534 3494 3620 5068 6335 6988 8735 12229 12670 17470 24458 25340 34940 48916 61145 122290 244580 316207 632414 1264828 1581035 2213449 3162070 4426898 6324140 8853796 11067245 22134490 44268980