Base | Representation |
---|---|
bin | 10111001100011001… |
… | …01010100011110000 |
3 | 1012010210122212102120 |
4 | 23212030222203300 |
5 | 201000203424240 |
6 | 5415333514240 |
7 | 620400242514 |
oct | 134614524360 |
9 | 35123585376 |
10 | 12452014320 |
11 | 530a923729 |
12 | 24b61a2980 |
13 | 12359b8315 |
14 | 861a82144 |
15 | 4cd2aaad0 |
hex | 2e632a8f0 |
12452014320 has 160 divisors (see below), whose sum is σ = 39420476928. Its totient is φ = 3250689024.
The previous prime is 12452014319. The next prime is 12452014331. The reversal of 12452014320 is 2341025421.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
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, 2683042 + ... + 2687678.
Almost surely, 212452014320 is an apocalyptic number.
12452014320 is a gapful number since it is divisible by the number (10) 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 12452014320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19710238464).
12452014320 is an abundant number, since it is smaller than the sum of its proper divisors (26968462608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12452014320 is a wasteful number, since it uses less digits than its factorization.
12452014320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4887 (or 4881 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 12452014320 its reverse (2341025421), we get a palindrome (14793039741).
The spelling of 12452014320 in words is "twelve billion, four hundred fifty-two million, fourteen thousand, three hundred twenty".
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