Base | Representation |
---|---|
bin | 11000100111011… |
… | …010111010111101 |
3 | 1001210002220202101 |
4 | 120213122322331 |
5 | 1321211041234 |
6 | 104551425101 |
7 | 13143221635 |
oct | 3047327275 |
9 | 1053086671 |
10 | 412987069 |
11 | 1a2136330 |
12 | b6385191 |
13 | 6773a961 |
14 | 3cbc56c5 |
15 | 263cb814 |
hex | 189daebd |
412987069 has 24 divisors (see below), whose sum is σ = 482132448. Its totient is φ = 350749440.
The previous prime is 412987067. The next prime is 412987121. The reversal of 412987069 is 960789214.
It is not a de Polignac number, because 412987069 - 21 = 412987067 is a prime.
It is a super-2 number, since 2×4129870692 = 341116638322421522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (412987067) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 517779 + ... + 518575.
It is an arithmetic number, because the mean of its divisors is an integer number (20088852).
Almost surely, 2412987069 is an apocalyptic number.
It is an amenable number.
412987069 is a deficient number, since it is larger than the sum of its proper divisors (69145379).
412987069 is a wasteful number, since it uses less digits than its factorization.
412987069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1005 (or 988 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 46.
The square root of 412987069 is about 20322.0832839549. The cubic root of 412987069 is about 744.6956515500.
The spelling of 412987069 in words is "four hundred twelve million, nine hundred eighty-seven thousand, sixty-nine".
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