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14240410212 = 2237296787251
BaseRepresentation
bin11010100001100101…
…10110101001100100
31100202102211210101110
431100302312221210
5213131021111322
610313021225020
71012614326640
oct152062665144
940672753343
1014240410212
116048381a66
122915102170
13145c374642
149913b7c20
155852c0c0c
hex350cb6a64

14240410212 has 96 divisors (see below), whose sum is σ = 39870673920. Its totient is φ = 3869712000.

The previous prime is 14240410211. The next prime is 14240410229. The reversal of 14240410212 is 21201404241.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (14240410211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119587 + ... + 206837.

It is an arithmetic number, because the mean of its divisors is an integer number (415319520).

Almost surely, 214240410212 is an apocalyptic number.

14240410212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14240410212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19935336960).

14240410212 is an abundant number, since it is smaller than the sum of its proper divisors (25630263708).

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

14240410212 is a wasteful number, since it uses less digits than its factorization.

14240410212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87361 (or 87359 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 14240410212 its reverse (21201404241), we get a palindrome (35441814453).

The spelling of 14240410212 in words is "fourteen billion, two hundred forty million, four hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 58 67 84 87 116 134 174 201 203 268 348 402 406 469 609 804 812 938 1218 1407 1876 1943 2436 2814 3886 5628 5829 7772 11658 13601 23316 27202 40803 54404 81606 87251 163212 174502 261753 349004 523506 610757 1047012 1221514 1832271 2443028 2530279 3664542 5060558 5845817 7329084 7590837 10121116 11691634 15181674 17537451 17711953 23383268 30363348 35074902 35423906 40920719 53135859 70149804 70847812 81841438 106271718 122762157 163682876 169528693 212543436 245524314 339057386 491048628 508586079 678114772 1017172158 1186700851 2034344316 2373401702 3560102553 4746803404 7120205106 14240410212