Base | Representation |
---|---|
bin | 101000111010111… |
… | …0001011000000000 |
3 | 10112200122012000100 |
4 | 1101311301120000 |
5 | 10303000102433 |
6 | 344125122400 |
7 | 46011510204 |
oct | 12165613000 |
9 | 3480565010 |
10 | 1373050368 |
11 | 645062078 |
12 | 3239b9400 |
13 | 18b604051 |
14 | d04d8b04 |
15 | 8081eb13 |
hex | 51d71600 |
1373050368 has 60 divisors (see below), whose sum is σ = 3962729628. Its totient is φ = 457681920.
The previous prime is 1373050351. The next prime is 1373050369. The reversal of 1373050368 is 8630503731.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1373050369) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144378 + ... + 153593.
Almost surely, 21373050368 is an apocalyptic number.
1373050368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1373050368 is an abundant number, since it is smaller than the sum of its proper divisors (2589679260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1373050368 is an equidigital number, since it uses as much as digits as its factorization.
1373050368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 297995 (or 297976 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 1373050368 is about 37054.6942775136. The cubic root of 1373050368 is about 1111.4642278666.
The spelling of 1373050368 in words is "one billion, three hundred seventy-three million, fifty thousand, three hundred sixty-eight".
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