Base | Representation |
---|---|
bin | 100100110000100… |
… | …0111111101001000 |
3 | 10011221220020022002 |
4 | 1021201013331020 |
5 | 10011223420404 |
6 | 322220250132 |
7 | 42364616660 |
oct | 11141077510 |
9 | 3157806262 |
10 | 1233420104 |
11 | 583262864 |
12 | 2a50a0948 |
13 | 1686c60a7 |
14 | b9b4d1a0 |
15 | 7343cc1e |
hex | 49847f48 |
1233420104 has 32 divisors (see below), whose sum is σ = 2645892480. Its totient is φ = 528038784.
The previous prime is 1233420101. The next prime is 1233420161. The reversal of 1233420104 is 4010243321.
It is not an unprimeable number, because it can be changed into a prime (1233420101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42764 + ... + 65540.
It is an arithmetic number, because the mean of its divisors is an integer number (82684140).
Almost surely, 21233420104 is an apocalyptic number.
1233420104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1233420104 is an abundant number, since it is smaller than the sum of its proper divisors (1412472376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1233420104 is a wasteful number, since it uses less digits than its factorization.
1233420104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23757 (or 23753 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1233420104 is about 35120.0812071954. The cubic root of 1233420104 is about 1072.4334239984.
Adding to 1233420104 its reverse (4010243321), we get a palindrome (5243663425).
The spelling of 1233420104 in words is "one billion, two hundred thirty-three million, four hundred twenty thousand, one hundred four".
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