Base | Representation |
---|---|
bin | 11011000100101… |
… | …010111000101010 |
3 | 1011122200012201000 |
4 | 123010222320222 |
5 | 1412234142231 |
6 | 113023135430 |
7 | 14153466453 |
oct | 3304527052 |
9 | 1148605630 |
10 | 454209066 |
11 | 213430aa3 |
12 | 108144576 |
13 | 7314177c |
14 | 4447612a |
15 | 29d206e6 |
hex | 1b12ae2a |
454209066 has 32 divisors (see below), whose sum is σ = 1023189120. Its totient is φ = 149327712.
The previous prime is 454209059. The next prime is 454209103. The reversal of 454209066 is 660902454.
It is a self number, because there is not a number n which added to its sum of digits gives 454209066.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53670 + ... + 61553.
It is an arithmetic number, because the mean of its divisors is an integer number (31974660).
Almost surely, 2454209066 is an apocalyptic number.
454209066 is an abundant number, since it is smaller than the sum of its proper divisors (568980054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454209066 is a wasteful number, since it uses less digits than its factorization.
454209066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115307 (or 115301 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 454209066 is about 21312.1811647705. The cubic root of 454209066 is about 768.6912416720.
The spelling of 454209066 in words is "four hundred fifty-four million, two hundred nine thousand, sixty-six".
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