Base | Representation |
---|---|
bin | 1101110000110110… |
… | …00010111100001100 |
3 | 201001221211101121001 |
4 | 12320123002330030 |
5 | 110113100034342 |
6 | 3221113150044 |
7 | 351052005322 |
oct | 67033027414 |
9 | 21057741531 |
10 | 7389064972 |
11 | 3151a30973 |
12 | 15226bb324 |
13 | 909ab91c3 |
14 | 5014b5d12 |
15 | 2d3a6c8b7 |
hex | 1b86c2f0c |
7389064972 has 12 divisors (see below), whose sum is σ = 13094546080. Its totient is φ = 3647766096.
The previous prime is 7389064931. The next prime is 7389064973. The reversal of 7389064972 is 2794609837.
It is not an unprimeable number, because it can be changed into a prime (7389064973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11691243 + ... + 11691874.
Almost surely, 27389064972 is an apocalyptic number.
It is an amenable number.
7389064972 is a deficient number, since it is larger than the sum of its proper divisors (5705481108).
7389064972 is a wasteful number, since it uses less digits than its factorization.
7389064972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23383200 (or 23383198 counting only the distinct ones).
The product of its (nonzero) digits is 4572288, while the sum is 55.
The square root of 7389064972 is about 85959.6706136081. The cubic root of 7389064972 is about 1947.7348206929.
The spelling of 7389064972 in words is "seven billion, three hundred eighty-nine million, sixty-four thousand, nine hundred seventy-two".
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