Base | Representation |
---|---|
bin | 101010101111000… |
… | …0000100100100100 |
3 | 10200221012012012021 |
4 | 1111132000210210 |
5 | 10414041230040 |
6 | 354142032524 |
7 | 50351126665 |
oct | 12536004444 |
9 | 3627165167 |
10 | 1433930020 |
11 | 676463936 |
12 | 340278744 |
13 | 19b0cb503 |
14 | d862536c |
15 | 85d4824a |
hex | 55780924 |
1433930020 has 24 divisors (see below), whose sum is σ = 3017032704. Its totient is φ = 572471136.
The previous prime is 1433930011. The next prime is 1433930033. The reversal of 1433930020 is 200393341.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58084 + ... + 79003.
It is an arithmetic number, because the mean of its divisors is an integer number (125709696).
Almost surely, 21433930020 is an apocalyptic number.
1433930020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1433930020 is an abundant number, since it is smaller than the sum of its proper divisors (1583102684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1433930020 is a wasteful number, since it uses less digits than its factorization.
1433930020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137619 (or 137617 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 1433930020 is about 37867.2684517909. The cubic root of 1433930020 is about 1127.6543139118.
The spelling of 1433930020 in words is "one billion, four hundred thirty-three million, nine hundred thirty thousand, twenty".
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