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44100000 = 25325572
BaseRepresentation
bin1010100000111…
…0100110100000
310001222111211100
42220032212200
542242200000
64213114400
71043562300
oct250164640
9101874740
1044100000
1122990a8a
1212928a00
1391a0a99
145bdd600
153d11a00
hex2a0e9a0

44100000 has 324 divisors, whose sum is σ = 182343798. Its totient is φ = 10080000.

The previous prime is 44099999. The next prime is 44100013. The reversal of 44100000 is 144.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 63504 + 44036496 = 252^2 + 6636^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 6299997 + ... + 6300003.

Almost surely, 244100000 is an apocalyptic number.

44100000 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 44100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91171899).

44100000 is an abundant number, since it is smaller than the sum of its proper divisors (138243798).

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

44100000 is an equidigital number, since it uses as much as digits as its factorization.

44100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 44100000 is about 6640.7830863536. The cubic root of 44100000 is about 353.3020818054.

Adding to 44100000 its reverse (144), we get a palindrome (44100144).

The spelling of 44100000 in words is "forty-four million, one hundred thousand".