| Base | Representation |
|---|---|
| bin | 100111101101110… |
| … | …0100000011101100 |
| 3 | 10102212120101201100 |
| 4 | 1033123210003230 |
| 5 | 10212123010034 |
| 6 | 340122443100 |
| 7 | 45011062650 |
| oct | 11733440354 |
| 9 | 3385511640 |
| 10 | 1332625644 |
| 11 | 624261409 |
| 12 | 312363490 |
| 13 | 18311c0ac |
| 14 | c8db4a60 |
| 15 | 7bed7099 |
| hex | 4f6e40ec |
1332625644 has 144 divisors (see below), whose sum is σ = 4000389120. Its totient is φ = 366024960.
The previous prime is 1332625627. The next prime is 1332625663. The reversal of 1332625644 is 4465262331.
1332625644 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 6 + 2 + 5 + 644 = 666.
It is a super-2 number, since 2×13326256442 = 3551782214092829472, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 1332625599 and 1332625608.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1397872 + ... + 1398824.
It is an arithmetic number, because the mean of its divisors is an integer number (27780480).
Almost surely, 21332625644 is an apocalyptic number.
1332625644 is a gapful number since it is divisible by the number (14) 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 1332625644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2000194560).
1332625644 is an abundant number, since it is smaller than the sum of its proper divisors (2667763476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1332625644 is a wasteful number, since it uses less digits than its factorization.
1332625644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1180 (or 1175 counting only the distinct ones).
The product of its digits is 103680, while the sum is 36.
The square root of 1332625644 is about 36505.1454455396. The cubic root of 1332625644 is about 1100.4476536118.
Adding to 1332625644 its reverse (4465262331), we get a palindrome (5797887975).
The spelling of 1332625644 in words is "one billion, three hundred thirty-two million, six hundred twenty-five thousand, six hundred forty-four".
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