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44042042 = 2112001911
BaseRepresentation
bin1010100000000…
…0011100111010
310001212120022202
42220000130322
542233321132
64211550202
71043231312
oct250003472
9101776282
1044042042
1122951490
12128bb362
1391805a5
145bc6442
153cee762
hex2a0073a

44042042 has 8 divisors (see below), whose sum is σ = 72068832. Its totient is φ = 20019100.

The previous prime is 44042029. The next prime is 44042051. The reversal of 44042042 is 24024044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000934 + ... + 1000977.

It is an arithmetic number, because the mean of its divisors is an integer number (9008604).

Almost surely, 244042042 is an apocalyptic number.

44042042 is a deficient number, since it is larger than the sum of its proper divisors (28026790).

44042042 is a wasteful number, since it uses less digits than its factorization.

44042042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001924.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 44042042 is about 6636.4178590562. The cubic root of 44042042 is about 353.1472393334.

Adding to 44042042 its reverse (24024044), we get a palindrome (68066086).

It can be divided in two parts, 4404 and 2042, that added together give a palindrome (6446).

The spelling of 44042042 in words is "forty-four million, forty-two thousand, forty-two", and thus it is an eban number.

Divisors: 1 2 11 22 2001911 4003822 22021021 44042042