Base | Representation |
---|---|
bin | 100110001100… |
… | …1111100010010 |
3 | 1101200120220022 |
4 | 1030121330102 |
5 | 20111413302 |
6 | 1553143442 |
7 | 332150114 |
oct | 114317422 |
9 | 41616808 |
10 | 20029202 |
11 | 10340266 |
12 | 685ab82 |
13 | 41c37cb |
14 | 29353b4 |
15 | 1b598a2 |
hex | 1319f12 |
20029202 has 16 divisors (see below), whose sum is σ = 30715200. Its totient is φ = 9792720.
The previous prime is 20029199. The next prime is 20029241. The reversal of 20029202 is 20292002.
It is a happy 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, 31427 + ... + 32057.
It is an arithmetic number, because the mean of its divisors is an integer number (1919700).
Almost surely, 220029202 is an apocalyptic number.
20029202 is a deficient number, since it is larger than the sum of its proper divisors (10685998).
20029202 is a wasteful number, since it uses less digits than its factorization.
20029202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 20029202 is about 4475.3996469589. The cubic root of 20029202 is about 271.5738081187.
The spelling of 20029202 in words is "twenty million, twenty-nine thousand, two hundred two".
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