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44300000 = 2555443
BaseRepresentation
bin1010100011111…
…1011011100000
310002100200011202
42220333123200
542320100000
64221300332
71045354343
oct250773340
9102320152
1044300000
1123008278
1212a046a8
139240b24
145c5245a
153d50dd5
hex2a3f6e0

44300000 has 72 divisors (see below), whose sum is σ = 109258632. Its totient is φ = 17680000.

The previous prime is 44299999. The next prime is 44300021. The reversal of 44300000 is 344.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99779 + ... + 100221.

It is an arithmetic number, because the mean of its divisors is an integer number (1517481).

Almost surely, 244300000 is an apocalyptic number.

44300000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54629316).

44300000 is an abundant number, since it is smaller than the sum of its proper divisors (64958632).

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

44300000 is an frugal number, since it uses more digits than its factorization.

44300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 44300000 is about 6655.8245169175. The cubic root of 44300000 is about 353.8353687760.

Adding to 44300000 its reverse (344), we get a palindrome (44300344).

The spelling of 44300000 in words is "forty-four million, three hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 443 500 625 800 886 1000 1250 1772 2000 2215 2500 3125 3544 4000 4430 5000 6250 7088 8860 10000 11075 12500 14176 17720 20000 22150 25000 35440 44300 50000 55375 70880 88600 100000 110750 177200 221500 276875 354400 443000 553750 886000 1107500 1384375 1772000 2215000 2768750 4430000 5537500 8860000 11075000 22150000 44300000