Base | Representation |
---|---|
bin | 100110010111… |
… | …0110001000110 |
3 | 1101211220220120 |
4 | 1030232301012 |
5 | 20122131002 |
6 | 1555042410 |
7 | 332653602 |
oct | 114566106 |
9 | 41756816 |
10 | 20114502 |
11 | 10399361 |
12 | 68a0406 |
13 | 4223595 |
14 | 2958502 |
15 | 1b74cbc |
hex | 132ec46 |
20114502 has 64 divisors (see below), whose sum is σ = 45722880. Its totient is φ = 5861376.
The previous prime is 20114491. The next prime is 20114527. The reversal of 20114502 is 20541102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187933 + ... + 188039.
It is an arithmetic number, because the mean of its divisors is an integer number (714420).
Almost surely, 220114502 is an apocalyptic number.
20114502 is an abundant number, since it is smaller than the sum of its proper divisors (25608378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20114502 is a wasteful number, since it uses less digits than its factorization.
20114502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 20114502 is about 4484.9193972690. The cubic root of 20114502 is about 271.9587866478.
Adding to 20114502 its reverse (20541102), we get a palindrome (40655604).
The spelling of 20114502 in words is "twenty million, one hundred fourteen thousand, five hundred two".
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