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2440300142 = 27539332321
BaseRepresentation
bin1001000101110100…
…0000011001101110
320022001212002110202
42101131000121232
514444204101032
61042052033502
7114321131450
oct22135003156
96261762422
102440300142
111042538685
12581302892
132cb758ca7
141921502d0
15e4386d62
hex9174066e

2440300142 has 16 divisors (see below), whose sum is σ = 4184276832. Its totient is φ = 1045616640.

The previous prime is 2440300127. The next prime is 2440300153. The reversal of 2440300142 is 2410030442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59342 + ... + 91662.

It is an arithmetic number, because the mean of its divisors is an integer number (261517302).

Almost surely, 22440300142 is an apocalyptic number.

2440300142 is a deficient number, since it is larger than the sum of its proper divisors (1743976690).

2440300142 is a wasteful number, since it uses less digits than its factorization.

2440300142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37723.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2440300142 is about 49399.3941460824. The cubic root of 2440300142 is about 1346.3182980230.

Adding to 2440300142 its reverse (2410030442), we get a palindrome (4850330584).

It can be divided in two parts, 2440300 and 142, that added together give a palindrome (2440442).

The spelling of 2440300142 in words is "two billion, four hundred forty million, three hundred thousand, one hundred forty-two".

Divisors: 1 2 7 14 5393 10786 32321 37751 64642 75502 226247 452494 174307153 348614306 1220150071 2440300142