Base | Representation |
---|---|
bin | 111101010001010… |
… | …110000010110100 |
3 | 2122122021121210101 |
4 | 331101112002310 |
5 | 4101124110131 |
6 | 250000403444 |
7 | 34321326640 |
oct | 7521260264 |
9 | 2578247711 |
10 | 1027956916 |
11 | 488289278 |
12 | 248316584 |
13 | 134c7823c |
14 | 9a747c20 |
15 | 603a4c61 |
hex | 3d4560b4 |
1027956916 has 12 divisors (see below), whose sum is σ = 2055913888. Its totient is φ = 440552952.
The previous prime is 1027956911. The next prime is 1027956973. The reversal of 1027956916 is 6196597201.
1027956916 is an admirable number.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1027956911) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18356346 + ... + 18356401.
Almost surely, 21027956916 is an apocalyptic number.
It is an amenable number.
1027956916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1027956916 is a wasteful number, since it uses less digits than its factorization.
1027956916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36712758 (or 36712756 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 46.
The square root of 1027956916 is about 32061.7672002028. The cubic root of 1027956916 is about 1009.2334529423.
The spelling of 1027956916 in words is "one billion, twenty-seven million, nine hundred fifty-six thousand, nine hundred sixteen".
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