Base | Representation |
---|---|
bin | 1000110101011… |
… | …01110101100101 |
3 | 12011110022001010 |
4 | 10122231311211 |
5 | 122433043412 |
6 | 11204252433 |
7 | 1556642004 |
oct | 432556545 |
9 | 164408033 |
10 | 74112357 |
11 | 3891a790 |
12 | 209a1119 |
13 | 1247b587 |
14 | 9bb2c3b |
15 | 678e33c |
hex | 46add65 |
74112357 has 16 divisors (see below), whose sum is σ = 108090432. Its totient is φ = 44795520.
The previous prime is 74112343. The next prime is 74112359. The reversal of 74112357 is 75321147.
It is not a de Polignac number, because 74112357 - 27 = 74112229 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74112359) 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, 10273 + ... + 15929.
It is an arithmetic number, because the mean of its divisors is an integer number (6755652).
Almost surely, 274112357 is an apocalyptic number.
It is an amenable number.
74112357 is a deficient number, since it is larger than the sum of its proper divisors (33978075).
74112357 is a wasteful number, since it uses less digits than its factorization.
74112357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6068.
The product of its digits is 5880, while the sum is 30.
The square root of 74112357 is about 8608.8534079748. The cubic root of 74112357 is about 420.0460210342.
The spelling of 74112357 in words is "seventy-four million, one hundred twelve thousand, three hundred fifty-seven".
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