Base | Representation |
---|---|
bin | 11000001001111… |
… | …110100011011000 |
3 | 1001020120210010201 |
4 | 120021332203120 |
5 | 1312222044241 |
6 | 104114151544 |
7 | 13020504250 |
oct | 3011764330 |
9 | 1036523121 |
10 | 405268696 |
11 | 198844408 |
12 | b38825b4 |
13 | 65c67781 |
14 | 3bb76960 |
15 | 258a4931 |
hex | 1827e8d8 |
405268696 has 32 divisors (see below), whose sum is σ = 891908640. Its totient is φ = 168991488.
The previous prime is 405268681. The next prime is 405268711. The reversal of 405268696 is 696862504.
It is an interprime number because it is at equal distance from previous prime (405268681) and next prime (405268711).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95725 + ... + 99868.
It is an arithmetic number, because the mean of its divisors is an integer number (27872145).
Almost surely, 2405268696 is an apocalyptic number.
It is an amenable number.
405268696 is an abundant number, since it is smaller than the sum of its proper divisors (486639944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
405268696 is a wasteful number, since it uses less digits than its factorization.
405268696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195643 (or 195639 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 46.
The square root of 405268696 is about 20131.2864963966. The cubic root of 405268696 is about 740.0272062070.
The spelling of 405268696 in words is "four hundred five million, two hundred sixty-eight thousand, six hundred ninety-six".
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