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44990010 = 23251338453
BaseRepresentation
bin1010101110011…
…1111000111010
310010122201200200
42223213320322
543004140020
64244143030
71054260132
oct253477072
9103581620
1044990010
112343972a
1213097a76
139422c10
145d91ac2
153e3a590
hex2ae7e3a

44990010 has 48 divisors (see below), whose sum is σ = 125975304. Its totient is φ = 11074176.

The previous prime is 44990009. The next prime is 44990017. The reversal of 44990010 is 1009944.

It can be written as a sum of positive squares in 4 ways, for example, as 28611801 + 16378209 = 5349^2 + 4047^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44990017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18057 + ... + 20396.

Almost surely, 244990010 is an apocalyptic number.

44990010 is an abundant number, since it is smaller than the sum of its proper divisors (80985294).

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

44990010 is a wasteful number, since it uses less digits than its factorization.

44990010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38479 (or 38476 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 44990010 is about 6707.4592805324. The cubic root of 44990010 is about 355.6630074906.

Adding to 44990010 its reverse (1009944), we get a palindrome (45999954).

The spelling of 44990010 in words is "forty-four million, nine hundred ninety thousand, ten".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 38453 76906 115359 192265 230718 346077 384530 499889 576795 692154 999778 1153590 1499667 1730385 2499445 2999334 3460770 4499001 4998890 7498335 8998002 14996670 22495005 44990010