Base | Representation |
---|---|
bin | 110000110000011… |
… | …011000011110000 |
3 | 2010000012201012110 |
4 | 300300123003300 |
5 | 3133402000422 |
6 | 213100325320 |
7 | 26161612656 |
oct | 6060330360 |
9 | 2100181173 |
10 | 818000112 |
11 | 38a815656 |
12 | 1a9b43840 |
13 | 100615c47 |
14 | 7a8d2dd6 |
15 | 4bc3060c |
hex | 30c1b0f0 |
818000112 has 20 divisors (see below), whose sum is σ = 2113167080. Its totient is φ = 272666688.
The previous prime is 818000081. The next prime is 818000149. The reversal of 818000112 is 211000818.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8520787 + ... + 8520882.
It is an arithmetic number, because the mean of its divisors is an integer number (105658354).
Almost surely, 2818000112 is an apocalyptic number.
It is an amenable number.
818000112 is an abundant number, since it is smaller than the sum of its proper divisors (1295166968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
818000112 is a wasteful number, since it uses less digits than its factorization.
818000112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17041680 (or 17041674 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 21.
The square root of 818000112 is about 28600.7012501442. The cubic root of 818000112 is about 935.2286178736.
The spelling of 818000112 in words is "eight hundred eighteen million, one hundred twelve", and thus it is an aban number.
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