Base | Representation |
---|---|
bin | 111101111101010… |
… | …001000101000000 |
3 | 2200102221121000200 |
4 | 331331101011000 |
5 | 4112101032122 |
6 | 251051245200 |
7 | 34521233304 |
oct | 7575210500 |
9 | 2612847020 |
10 | 1039470912 |
11 | 493832977 |
12 | 250149800 |
13 | 137479c5c |
14 | 9c0a3d04 |
15 | 613cb5ac |
hex | 3df51140 |
1039470912 has 84 divisors (see below), whose sum is σ = 3001121760. Its totient is φ = 343971072.
The previous prime is 1039470907. The next prime is 1039470917. The reversal of 1039470912 is 2190749301.
It is an interprime number because it is at equal distance from previous prime (1039470907) and next prime (1039470917).
It is a super-2 number, since 2×10394709122 = 2160999553788223488, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1039470917) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73573 + ... + 86555.
It is an arithmetic number, because the mean of its divisors is an integer number (35727640).
Almost surely, 21039470912 is an apocalyptic number.
1039470912 is a gapful number since it is divisible by the number (12) 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 1039470912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1500560880).
1039470912 is an abundant number, since it is smaller than the sum of its proper divisors (1961650848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1039470912 is a wasteful number, since it uses less digits than its factorization.
1039470912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13140 (or 13127 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 1039470912 is about 32240.8267884060. The cubic root of 1039470912 is about 1012.9875636242.
The spelling of 1039470912 in words is "one billion, thirty-nine million, four hundred seventy thousand, nine hundred twelve".
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