Base | Representation |
---|---|
bin | 111101001101111… |
… | …100111101111100 |
3 | 2122120121110010010 |
4 | 331031330331330 |
5 | 4100412132042 |
6 | 245525343220 |
7 | 34310634453 |
oct | 7515747574 |
9 | 2576543103 |
10 | 1027067772 |
11 | 487831245 |
12 | 247b67b10 |
13 | 134a26613 |
14 | 9a595b9a |
15 | 6027b59c |
hex | 3d37cf7c |
1027067772 has 48 divisors (see below), whose sum is σ = 2425699584. Its totient is φ = 338208000.
The previous prime is 1027067747. The next prime is 1027067827. The reversal of 1027067772 is 2777607201.
It is a self number, because there is not a number n which added to its sum of digits gives 1027067772.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377497 + ... + 380207.
It is an arithmetic number, because the mean of its divisors is an integer number (50535408).
Almost surely, 21027067772 is an apocalyptic number.
1027067772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1027067772 is an abundant number, since it is smaller than the sum of its proper divisors (1398631812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1027067772 is a wasteful number, since it uses less digits than its factorization.
1027067772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3090 (or 3088 counting only the distinct ones).
The product of its (nonzero) digits is 57624, while the sum is 39.
The square root of 1027067772 is about 32047.8980902024. The cubic root of 1027067772 is about 1008.9423860356.
The spelling of 1027067772 in words is "one billion, twenty-seven million, sixty-seven thousand, seven hundred seventy-two".
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