Base | Representation |
---|---|
bin | 1101110010001001… |
… | …11010011001100001 |
3 | 201002201110222112210 |
4 | 12321010322121201 |
5 | 110123402240113 |
6 | 3222144312333 |
7 | 351244205511 |
oct | 67104723141 |
9 | 21081428483 |
10 | 7400040033 |
11 | 3158147671 |
12 | 15263126a9 |
13 | 90c15c819 |
14 | 502b31841 |
15 | 2d49d96c3 |
hex | 1b913a661 |
7400040033 has 16 divisors (see below), whose sum is σ = 10298342016. Its totient is φ = 4717658880.
The previous prime is 7400040017. The next prime is 7400040049. The reversal of 7400040033 is 3300400047.
It is an interprime number because it is at equal distance from previous prime (7400040017) and next prime (7400040049).
It is not a de Polignac number, because 7400040033 - 24 = 7400040017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7400039991 and 7400040009.
It is not an unprimeable number, because it can be changed into a prime (7400040133) 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, 314391 + ... + 337107.
It is an arithmetic number, because the mean of its divisors is an integer number (643646376).
Almost surely, 27400040033 is an apocalyptic number.
It is an amenable number.
7400040033 is a deficient number, since it is larger than the sum of its proper divisors (2898301983).
7400040033 is a wasteful number, since it uses less digits than its factorization.
7400040033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27464.
The product of its (nonzero) digits is 1008, while the sum is 21.
The square root of 7400040033 is about 86023.4853571977. The cubic root of 7400040033 is about 1948.6986744275.
The spelling of 7400040033 in words is "seven billion, four hundred million, forty thousand, thirty-three".
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