Base | Representation |
---|---|
bin | 1000110111110101… |
… | …0111100100010100 |
3 | 20010222112121120202 |
4 | 2031331113210110 |
5 | 14334202043042 |
6 | 1032155320032 |
7 | 113006621141 |
oct | 21575274424 |
9 | 6128477522 |
10 | 2381674772 |
11 | 1012436564 |
12 | 565750018 |
13 | 2bc570919 |
14 | 18844d3c8 |
15 | de156632 |
hex | 8df57914 |
2381674772 has 24 divisors (see below), whose sum is σ = 4423688640. Its totient is φ = 1118099840.
The previous prime is 2381674753. The next prime is 2381674777. The reversal of 2381674772 is 2774761832.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2381674777) 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 in 7 ways as a sum of consecutive naturals, for example, 13304 + ... + 70287.
It is an arithmetic number, because the mean of its divisors is an integer number (184320360).
Almost surely, 22381674772 is an apocalyptic number.
It is an amenable number.
2381674772 is a deficient number, since it is larger than the sum of its proper divisors (2042013868).
2381674772 is a wasteful number, since it uses less digits than its factorization.
2381674772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84031 (or 84029 counting only the distinct ones).
The product of its digits is 790272, while the sum is 47.
The square root of 2381674772 is about 48802.4053915378. The cubic root of 2381674772 is about 1335.4495480883.
The spelling of 2381674772 in words is "two billion, three hundred eighty-one million, six hundred seventy-four thousand, seven hundred seventy-two".
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