Base | Representation |
---|---|
bin | 100110010001… |
… | …0110001100000 |
3 | 1101202102112002 |
4 | 1030202301200 |
5 | 20114043001 |
6 | 1554023132 |
7 | 332360432 |
oct | 114426140 |
9 | 41672462 |
10 | 20065376 |
11 | 10365461 |
12 | 6877aa8 |
13 | 4207106 |
14 | 2944652 |
15 | 1b6546b |
hex | 1322c60 |
20065376 has 24 divisors (see below), whose sum is σ = 40252464. Its totient is φ = 9842560.
The previous prime is 20065351. The next prime is 20065393. The reversal of 20065376 is 67356002.
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, 4220 + ... + 7611.
It is an arithmetic number, because the mean of its divisors is an integer number (1677186).
Almost surely, 220065376 is an apocalyptic number.
It is an amenable number.
20065376 is an abundant number, since it is smaller than the sum of its proper divisors (20187088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20065376 is a wasteful number, since it uses less digits than its factorization.
20065376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11894 (or 11886 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 20065376 is about 4479.4392506206. The cubic root of 20065376 is about 271.7372029236.
The spelling of 20065376 in words is "twenty million, sixty-five thousand, three hundred seventy-six".
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