Base | Representation |
---|---|
bin | 111011110100010… |
… | …1000100110010100 |
3 | 12011212210022111112 |
4 | 1313220220212110 |
5 | 13102312001011 |
6 | 531055554152 |
7 | 100511262215 |
oct | 16750504624 |
9 | 5155708445 |
10 | 2007140756 |
11 | 93aa84615 |
12 | 48022b958 |
13 | 25caa766a |
14 | 1507d740c |
15 | bb32358b |
hex | 77a28994 |
2007140756 has 36 divisors (see below), whose sum is σ = 3714169536. Its totient is φ = 948533040.
The previous prime is 2007140743. The next prime is 2007140771. The reversal of 2007140756 is 6570417002.
It is a super-2 number, since 2×20071407562 = 8057228028792503072, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159221 + ... + 171363.
It is an arithmetic number, because the mean of its divisors is an integer number (103171376).
Almost surely, 22007140756 is an apocalyptic number.
It is an amenable number.
2007140756 is a deficient number, since it is larger than the sum of its proper divisors (1707028780).
2007140756 is a wasteful number, since it uses less digits than its factorization.
2007140756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12252 (or 12219 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 32.
The square root of 2007140756 is about 44801.1244948160. The cubic root of 2007140756 is about 1261.4187336736.
Adding to 2007140756 its reverse (6570417002), we get a palindrome (8577557758).
The spelling of 2007140756 in words is "two billion, seven million, one hundred forty thousand, seven hundred fifty-six".
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