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2140241452 = 221791134549
BaseRepresentation
bin111111110010001…
…0111111000101100
312112011020112022221
41333210113320230
513340400211302
6552212445124
7104015515666
oct17744277054
95464215287
102140241452
119a9124098
124b89197a4
1328153a57b
14164363536
15c7d65937
hex7f917e2c

2140241452 has 24 divisors (see below), whose sum is σ = 3970209600. Its totient is φ = 1006037760.

The previous prime is 2140241447. The next prime is 2140241483. The reversal of 2140241452 is 2541420412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44674 + ... + 79222.

It is an arithmetic number, because the mean of its divisors is an integer number (165425400).

Almost surely, 22140241452 is an apocalyptic number.

It is an amenable number.

2140241452 is a deficient number, since it is larger than the sum of its proper divisors (1829968148).

2140241452 is a wasteful number, since it uses less digits than its factorization.

2140241452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35481 (or 35479 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2140241452 is about 46262.7436713388. The cubic root of 2140241452 is about 1288.7072063317.

Adding to 2140241452 its reverse (2541420412), we get a palindrome (4681661864).

The spelling of 2140241452 in words is "two billion, one hundred forty million, two hundred forty-one thousand, four hundred fifty-two".

Divisors: 1 2 4 17 34 68 911 1822 3644 15487 30974 34549 61948 69098 138196 587333 1174666 2349332 31474139 62948278 125896556 535060363 1070120726 2140241452