Base | Representation |
---|---|
bin | 11001000100010… |
… | …111101111010110 |
3 | 1002022101111002211 |
4 | 121010113233112 |
5 | 1330131414324 |
6 | 105422224034 |
7 | 13264560502 |
oct | 3104275726 |
9 | 1068344084 |
10 | 420576214 |
11 | 1a644a153 |
12 | b8a2501a |
13 | 69197086 |
14 | 3dbdd302 |
15 | 26dca294 |
hex | 19117bd6 |
420576214 has 8 divisors (see below), whose sum is σ = 639506520. Its totient is φ = 207407376.
The previous prime is 420576197. The next prime is 420576217. The reversal of 420576214 is 412675024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420576217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1440184 + ... + 1440475.
It is an arithmetic number, because the mean of its divisors is an integer number (79938315).
Almost surely, 2420576214 is an apocalyptic number.
420576214 is a deficient number, since it is larger than the sum of its proper divisors (218930306).
420576214 is a wasteful number, since it uses less digits than its factorization.
420576214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2880734.
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 420576214 is about 20507.9548956009. The cubic root of 420576214 is about 749.2295578666.
The spelling of 420576214 in words is "four hundred twenty million, five hundred seventy-six thousand, two hundred fourteen".
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