Base | Representation |
---|---|
bin | 110010011000001… |
… | …0011001011101000 |
3 | 11100210202100122202 |
4 | 1210300103023220 |
5 | 11430214224310 |
6 | 435422435332 |
7 | 56614006361 |
oct | 14460231350 |
9 | 4323670582 |
10 | 1690383080 |
11 | 7981a4911 |
12 | 3b2132b48 |
13 | 20c290199 |
14 | 120700b68 |
15 | 9d6043a5 |
hex | 64c132e8 |
1690383080 has 32 divisors (see below), whose sum is σ = 3804537600. Its totient is φ = 675944256.
The previous prime is 1690383067. The next prime is 1690383119. The reversal of 1690383080 is 803830961.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232541 + ... + 239699.
It is an arithmetic number, because the mean of its divisors is an integer number (118891800).
Almost surely, 21690383080 is an apocalyptic number.
1690383080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1690383080 is an abundant number, since it is smaller than the sum of its proper divisors (2114154520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1690383080 is a wasteful number, since it uses less digits than its factorization.
1690383080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13073 (or 13069 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 1690383080 is about 41114.2685694395. The cubic root of 1690383080 is about 1191.2284186550.
The spelling of 1690383080 in words is "one billion, six hundred ninety million, three hundred eighty-three thousand, eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •