Base | Representation |
---|---|
bin | 11010100011110… |
… | …101100100000000 |
3 | 1011001110221002120 |
4 | 122203311210000 |
5 | 1403033231143 |
6 | 112114444240 |
7 | 14020361223 |
oct | 3243654400 |
9 | 1131427076 |
10 | 445602048 |
11 | 209592461 |
12 | 105293680 |
13 | 71419c68 |
14 | 432755ba |
15 | 291c0383 |
hex | 1a8f5900 |
445602048 has 72 divisors (see below), whose sum is σ = 1190883456. Its totient is φ = 147916800.
The previous prime is 445602037. The next prime is 445602089. The reversal of 445602048 is 840206544.
It is a super-2 number, since 2×4456020482 = 397122370363588608, which contains 22 as substring.
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, 207058 + ... + 209198.
It is an arithmetic number, because the mean of its divisors is an integer number (16540048).
Almost surely, 2445602048 is an apocalyptic number.
445602048 is a gapful number since it is divisible by the number (48) 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 445602048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595441728).
445602048 is an abundant number, since it is smaller than the sum of its proper divisors (745281408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
445602048 is a wasteful number, since it uses less digits than its factorization.
445602048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2431 (or 2417 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 33.
The square root of 445602048 is about 21109.2881926416. The cubic root of 445602048 is about 763.8048165998.
The spelling of 445602048 in words is "four hundred forty-five million, six hundred two thousand, forty-eight".
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