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4244042442 = 231823388009
BaseRepresentation
bin1111110011110110…
…1111001011001010
3101221202220200202010
43330331233023022
532142433324232
61541044320350
7210112523403
oct37475571312
911852820663
104244042442
1118887189a2
129a53a30b6
13528359523
142c391c9aa
1519c8ce0cc
hexfcf6f2ca

4244042442 has 16 divisors (see below), whose sum is σ = 8492762880. Its totient is φ = 1413901152.

The previous prime is 4244042393. The next prime is 4244042449. The reversal of 4244042442 is 2442404424.

It is not an unprimeable number, because it can be changed into a prime (4244042449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183067 + ... + 204942.

It is an arithmetic number, because the mean of its divisors is an integer number (530797680).

Almost surely, 24244042442 is an apocalyptic number.

4244042442 is an abundant number, since it is smaller than the sum of its proper divisors (4248720438).

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

4244042442 is a wasteful number, since it uses less digits than its factorization.

4244042442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389837.

The product of its (nonzero) digits is 32768, while the sum is 30.

The square root of 4244042442 is about 65146.3156440946. The cubic root of 4244042442 is about 1619.0486770928.

Adding to 4244042442 its reverse (2442404424), we get a palindrome (6686446866).

The spelling of 4244042442 in words is "four billion, two hundred forty-four million, forty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 1823 3646 5469 10938 388009 776018 1164027 2328054 707340407 1414680814 2122021221 4244042442