Base | Representation |
---|---|
bin | 11111111101001… |
… | …001001000111000 |
3 | 1101100210211000010 |
4 | 133331021020320 |
5 | 2044221400122 |
6 | 125110541520 |
7 | 16166650434 |
oct | 3775111070 |
9 | 1340724003 |
10 | 536121912 |
11 | 255699367 |
12 | 12b6678a0 |
13 | 870c1701 |
14 | 512b99c4 |
15 | 32100e0c |
hex | 1ff49238 |
536121912 has 16 divisors (see below), whose sum is σ = 1340304840. Its totient is φ = 178707296.
The previous prime is 536121889. The next prime is 536121919. The reversal of 536121912 is 219121635.
It is a self number, because there is not a number n which added to its sum of digits gives 536121912.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (536121919) 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, 11169183 + ... + 11169230.
Almost surely, 2536121912 is an apocalyptic number.
It is an amenable number.
536121912 is an abundant number, since it is smaller than the sum of its proper divisors (804182928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
536121912 is a wasteful number, since it uses less digits than its factorization.
536121912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22338422 (or 22338418 counting only the distinct ones).
The product of its digits is 3240, while the sum is 30.
The square root of 536121912 is about 23154.3065540733. The cubic root of 536121912 is about 812.3712014220.
The spelling of 536121912 in words is "five hundred thirty-six million, one hundred twenty-one thousand, nine hundred twelve".
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