Base | Representation |
---|---|
bin | 101100011000101… |
… | …001110001010111 |
3 | 1220220012122120001 |
4 | 230120221301113 |
5 | 3011113110210 |
6 | 201520352131 |
7 | 24311335366 |
oct | 5430516127 |
9 | 1826178501 |
10 | 744660055 |
11 | 352383137 |
12 | 189475647 |
13 | bb378069 |
14 | 70c817dd |
15 | 4559503a |
hex | 2c629c57 |
744660055 has 16 divisors (see below), whose sum is σ = 902292480. Its totient is φ = 589946112.
The previous prime is 744660053. The next prime is 744660067. The reversal of 744660055 is 550066447.
It is a happy number.
744660055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 744660055 - 21 = 744660053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 744659996 and 744660023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (744660053) 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, 678267 + ... + 679363.
It is an arithmetic number, because the mean of its divisors is an integer number (56393280).
Almost surely, 2744660055 is an apocalyptic number.
744660055 is a deficient number, since it is larger than the sum of its proper divisors (157632425).
744660055 is a wasteful number, since it uses less digits than its factorization.
744660055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2298.
The product of its (nonzero) digits is 100800, while the sum is 37.
The square root of 744660055 is about 27288.4601067924. The cubic root of 744660055 is about 906.3988642971.
The spelling of 744660055 in words is "seven hundred forty-four million, six hundred sixty thousand, fifty-five".
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