Base | Representation |
---|---|
bin | 101100010000100… |
… | …101101010011111 |
3 | 1220202020020201122 |
4 | 230100211222133 |
5 | 3010042433304 |
6 | 201403201155 |
7 | 24254352242 |
oct | 5420455237 |
9 | 1822206648 |
10 | 742546079 |
11 | 351169950 |
12 | 1888161bb |
13 | baab7aa2 |
14 | 70891259 |
15 | 452c89be |
hex | 2c425a9f |
742546079 has 8 divisors (see below), whose sum is σ = 810950400. Its totient is φ = 674291800.
The previous prime is 742546067. The next prime is 742546097. The reversal of 742546079 is 970645247.
742546079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 742546079 - 220 = 741497503 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (742546979) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27029 + ... + 47070.
It is an arithmetic number, because the mean of its divisors is an integer number (101368800).
Almost surely, 2742546079 is an apocalyptic number.
742546079 is a deficient number, since it is larger than the sum of its proper divisors (68404321).
742546079 is a wasteful number, since it uses less digits than its factorization.
742546079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75021.
The product of its (nonzero) digits is 423360, while the sum is 44.
The square root of 742546079 is about 27249.6986955819. The cubic root of 742546079 is about 905.5403421323.
The spelling of 742546079 in words is "seven hundred forty-two million, five hundred forty-six thousand, seventy-nine".
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