Base | Representation |
---|---|
bin | 100001110011… |
… | …011011100100 |
3 | 121200012120110 |
4 | 201303123210 |
5 | 4232031122 |
6 | 513533020 |
7 | 135215010 |
oct | 41633344 |
9 | 17605513 |
10 | 8861412 |
11 | 500278a |
12 | 2b74170 |
13 | 1ab3551 |
14 | 1269540 |
15 | ba090c |
hex | 8736e4 |
8861412 has 96 divisors (see below), whose sum is σ = 25288704. Its totient is φ = 2361600.
The previous prime is 8861401. The next prime is 8861423. The reversal of 8861412 is 2141688.
8861412 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (8861401) and next prime (8861423).
It is a self number, because there is not a number n which added to its sum of digits gives 8861412.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106723 + ... + 106805.
It is an arithmetic number, because the mean of its divisors is an integer number (263424).
Almost surely, 28861412 is an apocalyptic number.
8861412 is a gapful number since it is divisible by the number (82) 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 8861412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12644352).
8861412 is an abundant number, since it is smaller than the sum of its proper divisors (16427292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8861412 is a wasteful number, since it uses less digits than its factorization.
8861412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169 (or 167 counting only the distinct ones).
The product of its digits is 3072, while the sum is 30.
The square root of 8861412 is about 2976.8123891169. The cubic root of 8861412 is about 206.9351707182.
The spelling of 8861412 in words is "eight million, eight hundred sixty-one thousand, four hundred twelve".
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