Base | Representation |
---|---|
bin | 100110001100… |
… | …1111100011110 |
3 | 1101200120220202 |
4 | 1030121330132 |
5 | 20111413324 |
6 | 1553143502 |
7 | 332150132 |
oct | 114317436 |
9 | 41616822 |
10 | 20029214 |
11 | 10340277 |
12 | 685ab92 |
13 | 41c380a |
14 | 29353c2 |
15 | 1b598ae |
hex | 1319f1e |
20029214 has 8 divisors (see below), whose sum is σ = 30063000. Its totient is φ = 10008216.
The previous prime is 20029199. The next prime is 20029241. The reversal of 20029214 is 41292002.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 3677 + ... + 7319.
It is an arithmetic number, because the mean of its divisors is an integer number (3757875).
Almost surely, 220029214 is an apocalyptic number.
20029214 is a deficient number, since it is larger than the sum of its proper divisors (10033786).
20029214 is a wasteful number, since it uses less digits than its factorization.
20029214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6394.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 20029214 is about 4475.4009876211. The cubic root of 20029214 is about 271.5738623543.
The spelling of 20029214 in words is "twenty million, twenty-nine thousand, two hundred fourteen".
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