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44230000 = 24544423
BaseRepresentation
bin1010100010111…
…0010101110000
310002020010011011
42220232111300
542310330000
64220000304
71044643303
oct250562560
9102203134
1044230000
1122a6a721
1212990094
139217cc9
145c34b3a
153d3a2ba
hex2a2e570

44230000 has 50 divisors (see below), whose sum is σ = 107109464. Its totient is φ = 17688000.

The previous prime is 44229979. The next prime is 44230001. The reversal of 44230000 is 3244.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44230001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7789 + ... + 12211.

Almost surely, 244230000 is an apocalyptic number.

44230000 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 44230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53554732).

44230000 is an abundant number, since it is smaller than the sum of its proper divisors (62879464).

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

44230000 is an equidigital number, since it uses as much as digits as its factorization.

44230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451 (or 4430 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 44230000 is about 6650.5638858671. The cubic root of 44230000 is about 353.6489012581.

Adding to 44230000 its reverse (3244), we get a palindrome (44233244).

The spelling of 44230000 in words is "forty-four million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 4423 5000 8846 10000 17692 22115 35384 44230 70768 88460 110575 176920 221150 353840 442300 552875 884600 1105750 1769200 2211500 2764375 4423000 5528750 8846000 11057500 22115000 44230000