Base | Representation |
---|---|
bin | 11010100000101… |
… | …101010111100100 |
3 | 1010222221021021100 |
4 | 122200231113210 |
5 | 1402331011202 |
6 | 112045120100 |
7 | 14010404451 |
oct | 3240552744 |
9 | 1128837240 |
10 | 444782052 |
11 | 209082380 |
12 | 104b59030 |
13 | 711c0960 |
14 | 43100828 |
15 | 290ac41c |
hex | 1a82d5e4 |
444782052 has 72 divisors (see below), whose sum is σ = 1320883200. Its totient is φ = 124413120.
The previous prime is 444782047. The next prime is 444782053. The reversal of 444782052 is 250287444.
444782052 is a `hidden beast` number, since 4 + 447 + 8 + 205 + 2 = 666.
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 = 444781998 and 444782016.
It is not an unprimeable number, because it can be changed into a prime (444782053) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38052 + ... + 48347.
It is an arithmetic number, because the mean of its divisors is an integer number (18345600).
Almost surely, 2444782052 is an apocalyptic number.
It is an amenable number.
444782052 is an abundant number, since it is smaller than the sum of its proper divisors (876101148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444782052 is a wasteful number, since it uses less digits than its factorization.
444782052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86433 (or 86428 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 36.
The square root of 444782052 is about 21089.8566140218. The cubic root of 444782052 is about 763.3360115507.
The spelling of 444782052 in words is "four hundred forty-four million, seven hundred eighty-two thousand, fifty-two".
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