Base | Representation |
---|---|
bin | 101100001110100… |
… | …011010001111001 |
3 | 1220201020010010212 |
4 | 230032203101321 |
5 | 3004423341100 |
6 | 201343520505 |
7 | 24246666236 |
oct | 5416432171 |
9 | 1821203125 |
10 | 742012025 |
11 | 350934687 |
12 | 1885b9135 |
13 | ba95b991 |
14 | 7079278d |
15 | 45220635 |
hex | 2c3a3479 |
742012025 has 24 divisors (see below), whose sum is σ = 938377440. Its totient is φ = 581874560.
The previous prime is 742011989. The next prime is 742012027. The reversal of 742012025 is 520210247.
It is a happy number.
742012025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 742012025 - 220 = 740963449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (742012027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 865397 + ... + 866253.
It is an arithmetic number, because the mean of its divisors is an integer number (39099060).
Almost surely, 2742012025 is an apocalyptic number.
It is an amenable number.
742012025 is a deficient number, since it is larger than the sum of its proper divisors (196365415).
742012025 is a wasteful number, since it uses less digits than its factorization.
742012025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1513 (or 1508 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 742012025 is about 27239.8976686771. The cubic root of 742012025 is about 905.3231958200.
The spelling of 742012025 in words is "seven hundred forty-two million, twelve thousand, twenty-five".
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