Base | Representation |
---|---|
bin | 110100110101101… |
… | …0100100011010000 |
3 | 11120120010220110010 |
4 | 1221223110203100 |
5 | 12112334322143 |
6 | 451532434520 |
7 | 61635642252 |
oct | 15153244320 |
9 | 4516126403 |
10 | 1772964048 |
11 | 82a879149 |
12 | 415918a40 |
13 | 22341526b |
14 | 12b679cd2 |
15 | a59b7a33 |
hex | 69ad48d0 |
1772964048 has 40 divisors (see below), whose sum is σ = 4590107008. Its totient is φ = 589704192.
The previous prime is 1772964047. The next prime is 1772964133. The reversal of 1772964048 is 8404692771.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 1772963988 and 1772964006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1772964041) 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, 17665 + ... + 62112.
Almost surely, 21772964048 is an apocalyptic number.
It is an amenable number.
1772964048 is an abundant number, since it is smaller than the sum of its proper divisors (2817142960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1772964048 is a wasteful number, since it uses less digits than its factorization.
1772964048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80251 (or 80245 counting only the distinct ones).
The product of its (nonzero) digits is 677376, while the sum is 48.
The square root of 1772964048 is about 42106.5796283669. The cubic root of 1772964048 is about 1210.3193492625.
The spelling of 1772964048 in words is "one billion, seven hundred seventy-two million, nine hundred sixty-four thousand, forty-eight".
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