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14220400242 = 23198910113877
BaseRepresentation
bin11010011111001101…
…00001011001110010
31100201001012011212110
431033212201121302
5213110410301432
610311024310150
71012252256556
oct151746413162
940631164773
1014220400242
1160380551a4
12290a472356
131458189819
1498c889866
1558366bdcc
hex34f9a1672

14220400242 has 64 divisors (see below), whose sum is σ = 30576009600. Its totient is φ = 4395916800.

The previous prime is 14220400237. The next prime is 14220400289. The reversal of 14220400242 is 24200402241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1017808 + ... + 1031684.

It is an arithmetic number, because the mean of its divisors is an integer number (477750150).

Almost surely, 214220400242 is an apocalyptic number.

14220400242 is an abundant number, since it is smaller than the sum of its proper divisors (16355609358).

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

14220400242 is a wasteful number, since it uses less digits than its factorization.

14220400242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14091.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 14220400242 its reverse (24200402241), we get a palindrome (38420802483).

The spelling of 14220400242 in words is "fourteen billion, two hundred twenty million, four hundred thousand, two hundred forty-two".

Divisors: 1 2 3 6 19 38 57 89 101 114 178 202 267 303 534 606 1691 1919 3382 3838 5073 5757 8989 10146 11514 13877 17978 26967 27754 41631 53934 83262 170791 263663 341582 512373 527326 790989 1024746 1235053 1401577 1581978 2470106 2803154 3705159 4204731 7410318 8409462 23466007 26629963 46932014 53259926 70398021 79889889 124740353 140796042 159779778 249480706 374221059 748442118 2370066707 4740133414 7110200121 14220400242