Base | Representation |
---|---|
bin | 1000110110100… |
… | …11110111010111 |
3 | 12011202012201002 |
4 | 10123103313113 |
5 | 123003034434 |
6 | 11211453515 |
7 | 1561161062 |
oct | 433236727 |
9 | 164665632 |
10 | 74268119 |
11 | 38a16812 |
12 | 20a5729b |
13 | 12504443 |
14 | 9c138d9 |
15 | 67c057e |
hex | 46d3dd7 |
74268119 has 2 divisors, whose sum is σ = 74268120. Its totient is φ = 74268118.
The previous prime is 74268113. The next prime is 74268133. The reversal of 74268119 is 91186247.
It is a weak prime.
It is an emirp because it is prime and its reverse (91186247) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 74268119 - 28 = 74267863 is a prime.
It is a super-2 number, since 2×742681192 = 11031506999596322, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (74268113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37134059 + 37134060.
It is an arithmetic number, because the mean of its divisors is an integer number (37134060).
Almost surely, 274268119 is an apocalyptic number.
74268119 is a deficient number, since it is larger than the sum of its proper divisors (1).
74268119 is an equidigital number, since it uses as much as digits as its factorization.
74268119 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 24192, while the sum is 38.
The square root of 74268119 is about 8617.8952766902. The cubic root of 74268119 is about 420.3400854713.
The spelling of 74268119 in words is "seventy-four million, two hundred sixty-eight thousand, one hundred nineteen".
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