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14122255424 = 266130711783
BaseRepresentation
bin11010010011100000…
…01000010001000000
31100110012111220111012
431021300020101000
5212410244133144
610253200540052
71006651122224
oct151160102100
940405456435
1014122255424
115a97710582
1228a1621628
131440a45574
1497d81c784
15579c31e9e
hex349c08440

14122255424 has 56 divisors (see below), whose sum is σ = 28578462528. Its totient is φ = 6922160640.

The previous prime is 14122255321. The next prime is 14122255429. The reversal of 14122255424 is 42455222141.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (14122255429) 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, 1192637 + ... + 1204419.

It is an arithmetic number, because the mean of its divisors is an integer number (510329688).

Almost surely, 214122255424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14122255424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14289231264).

14122255424 is an abundant number, since it is smaller than the sum of its proper divisors (14456207104).

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

14122255424 is a wasteful number, since it uses less digits than its factorization.

14122255424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12163 (or 12153 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

Adding to 14122255424 its reverse (42455222141), we get a palindrome (56577477565).

The spelling of 14122255424 in words is "fourteen billion, one hundred twenty-two million, two hundred fifty-five thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 61 64 122 244 307 488 614 976 1228 1952 2456 3904 4912 9824 11783 18727 19648 23566 37454 47132 74908 94264 149816 188528 299632 377056 599264 718763 754112 1198528 1437526 2875052 3617381 5750104 7234762 11500208 14469524 23000416 28939048 46000832 57878096 115756192 220660241 231512384 441320482 882640964 1765281928 3530563856 7061127712 14122255424