Base | Representation |
---|---|
bin | 11001000101011100… |
… | …00011101000100100 |
3 | 1021202120021211202000 |
4 | 30202232003220210 |
5 | 210040123310430 |
6 | 10104205045300 |
7 | 654510006003 |
oct | 144256035044 |
9 | 37676254660 |
10 | 13467400740 |
11 | 5790aa6562 |
12 | 273a256830 |
13 | 13681819a1 |
14 | 91a876c3a |
15 | 53c4cae60 |
hex | 322b83a24 |
13467400740 has 48 divisors (see below), whose sum is σ = 41898581760. Its totient is φ = 3591306720.
The previous prime is 13467400669. The next prime is 13467400747. The reversal of 13467400740 is 4700476431.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 13467400695 and 13467400704.
It is not an unprimeable number, because it can be changed into a prime (13467400747) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12469276 + ... + 12470355.
It is an arithmetic number, because the mean of its divisors is an integer number (872887120).
Almost surely, 213467400740 is an apocalyptic number.
13467400740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13467400740 is an abundant number, since it is smaller than the sum of its proper divisors (28431181020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13467400740 is a wasteful number, since it uses less digits than its factorization.
13467400740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24939649 (or 24939641 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 36.
The spelling of 13467400740 in words is "thirteen billion, four hundred sixty-seven million, four hundred thousand, seven hundred forty".
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