Base | Representation |
---|---|
bin | 1101000111101101… |
… | …11010010011001000 |
3 | 200011220121201101100 |
4 | 12203312322103020 |
5 | 103411234014242 |
6 | 3122550221400 |
7 | 336362264205 |
oct | 64366722310 |
9 | 20156551340 |
10 | 7044048072 |
11 | 2a951aa636 |
12 | 1447054860 |
13 | 8834891a9 |
14 | 4ab744cac |
15 | 2b361a54c |
hex | 1a3dba4c8 |
7044048072 has 48 divisors (see below), whose sum is σ = 19135331280. Its totient is φ = 2340914400.
The previous prime is 7044048059. The next prime is 7044048101. The reversal of 7044048072 is 2708404407.
7044048072 is a `hidden beast` number, since 70 + 4 + 40 + 480 + 72 = 666.
It is a super-2 number, since 2×70440480722 = 99237226481293834368, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123954 + ... + 171617.
It is an arithmetic number, because the mean of its divisors is an integer number (398652735).
Almost surely, 27044048072 is an apocalyptic number.
7044048072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
7044048072 is an abundant number, since it is smaller than the sum of its proper divisors (12091283208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7044048072 is a wasteful number, since it uses less digits than its factorization.
7044048072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295914 (or 295907 counting only the distinct ones).
The product of its (nonzero) digits is 50176, while the sum is 36.
The square root of 7044048072 is about 83928.8274194272. The cubic root of 7044048072 is about 1916.9352211606.
The spelling of 7044048072 in words is "seven billion, forty-four million, forty-eight thousand, seventy-two".
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