Base | Representation |
---|---|
bin | 1010001101111001… |
… | …0100001001110011 |
3 | 21002010202012021210 |
4 | 2203132110021303 |
5 | 21104103224300 |
6 | 1132052051203 |
7 | 124651665540 |
oct | 24336241163 |
9 | 7063665253 |
10 | 2742633075 |
11 | 1188165906 |
12 | 646603b03 |
13 | 349292910 |
14 | 1c036dbc7 |
15 | 110ba7050 |
hex | a3794273 |
2742633075 has 96 divisors (see below), whose sum is σ = 5606641152. Its totient is φ = 1152000000.
The previous prime is 2742633073. The next prime is 2742633077. The reversal of 2742633075 is 5703362472.
2742633075 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2742633073) and next prime (2742633077).
It is not a de Polignac number, because 2742633075 - 21 = 2742633073 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (2742633073) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1712275 + ... + 1713875.
It is an arithmetic number, because the mean of its divisors is an integer number (58402512).
Almost surely, 22742633075 is an apocalyptic number.
2742633075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2742633075 is an abundant number, since it is smaller than the sum of its proper divisors (2864008077).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2742633075 is a wasteful number, since it uses less digits than its factorization.
2742633075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1885 (or 1880 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 39.
The square root of 2742633075 is about 52370.1544297895. The cubic root of 2742633075 is about 1399.7674911495.
The spelling of 2742633075 in words is "two billion, seven hundred forty-two million, six hundred thirty-three thousand, seventy-five".
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