Base | Representation |
---|---|
bin | 100100110000000… |
… | …0000000000000000 |
3 | 10011221100021000020 |
4 | 1021200000000000 |
5 | 10011140003001 |
6 | 322210053440 |
7 | 42362251500 |
oct | 11140000000 |
9 | 3157307006 |
10 | 1233125376 |
11 | 58308138a |
12 | 2a4b7a280 |
13 | 168621bb2 |
14 | b9ab3a00 |
15 | 733d0736 |
hex | 49800000 |
1233125376 has 144 divisors (see below), whose sum is σ = 3825205020. Its totient is φ = 352321536.
The previous prime is 1233125371. The next prime is 1233125407. The reversal of 1233125376 is 6735213321.
Its product of digits (22680) is a multiple of the sum of its prime divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1233125371) 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, 176160765 + ... + 176160771.
Almost surely, 21233125376 is an apocalyptic number.
1233125376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1233125376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1912602510).
1233125376 is an abundant number, since it is smaller than the sum of its proper divisors (2592079644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1233125376 is an frugal number, since it uses more digits than its factorization.
1233125376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63 (or 12 counting only the distinct ones).
The product of its digits is 22680, while the sum is 33.
The square root of 1233125376 is about 35115.8849525396. The cubic root of 1233125376 is about 1072.3479972147.
Adding to 1233125376 its reverse (6735213321), we get a palindrome (7968338697).
The spelling of 1233125376 in words is "one billion, two hundred thirty-three million, one hundred twenty-five thousand, three hundred seventy-six".
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