Base | Representation |
---|---|
bin | 111101110000101… |
… | …1110100111101100 |
3 | 12100102112111022222 |
4 | 1323201132213230 |
5 | 13221011424430 |
6 | 541350054512 |
7 | 102232612643 |
oct | 17341364754 |
9 | 5312474288 |
10 | 2072373740 |
11 | 97388a078 |
12 | 49a04a438 |
13 | 270467468 |
14 | 15933835a |
15 | c1e0b9e5 |
hex | 7b85e9ec |
2072373740 has 36 divisors (see below), whose sum is σ = 4424657328. Its totient is φ = 815330880.
The previous prime is 2072373733. The next prime is 2072373803. The reversal of 2072373740 is 473732702.
It is a self number, because there is not a number n which added to its sum of digits gives 2072373740.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60497 + ... + 88343.
It is an arithmetic number, because the mean of its divisors is an integer number (122907148).
Almost surely, 22072373740 is an apocalyptic number.
2072373740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2072373740 is an abundant number, since it is smaller than the sum of its proper divisors (2352283588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2072373740 is a wasteful number, since it uses less digits than its factorization.
2072373740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27978 (or 27915 counting only the distinct ones).
The product of its (nonzero) digits is 49392, while the sum is 35.
The square root of 2072373740 is about 45523.3318200678. The cubic root of 2072373740 is about 1274.9388646837.
The spelling of 2072373740 in words is "two billion, seventy-two million, three hundred seventy-three thousand, seven hundred forty".
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