Base | Representation |
---|---|
bin | 11011010011000000… |
… | …01001110100111000 |
3 | 1101211022212000012012 |
4 | 31221200021310320 |
5 | 220003131012144 |
6 | 10422110105052 |
7 | 1026106631000 |
oct | 155140116470 |
9 | 41738760165 |
10 | 14654938424 |
11 | 6240370165 |
12 | 2a0baab188 |
13 | 14c72018c9 |
14 | 9d0481000 |
15 | 5ab8a3e9e |
hex | 369809d38 |
14654938424 has 48 divisors (see below), whose sum is σ = 32058198000. Its totient is φ = 6277970160.
The previous prime is 14654938423. The next prime is 14654938439. The reversal of 14654938424 is 42483945641.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is a super-2 number, since 2×146549384242 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14654938423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6340229 + ... + 6342539.
It is an arithmetic number, because the mean of its divisors is an integer number (667879125).
Almost surely, 214654938424 is an apocalyptic number.
14654938424 is a gapful number since it is divisible by the number (14) 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 14654938424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16029099000).
14654938424 is an abundant number, since it is smaller than the sum of its proper divisors (17403259576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14654938424 is an frugal number, since it uses more digits than its factorization.
14654938424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4649 (or 2320 counting only the distinct ones).
The product of its digits is 3317760, while the sum is 50.
The spelling of 14654938424 in words is "fourteen billion, six hundred fifty-four million, nine hundred thirty-eight thousand, four hundred twenty-four".
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