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302030214 = 2350338369
BaseRepresentation
bin10010000000001…
…001110110000110
3210001022201120020
4102000021312012
51104304431324
645545320010
710325133363
oct2200116606
9701281506
10302030214
11145540852
1285196006
134a75bc05
142c18146a
151b7b0679
hex12009d86

302030214 has 8 divisors (see below), whose sum is σ = 604060440. Its totient is φ = 100676736.

The previous prime is 302030203. The next prime is 302030219. The reversal of 302030214 is 412030203.

It is a sphenic number, since it is the product of 3 distinct primes.

302030214 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 302030193 and 302030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302030219) 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, 25169179 + ... + 25169190.

It is an arithmetic number, because the mean of its divisors is an integer number (75507555).

Almost surely, 2302030214 is an apocalyptic number.

302030214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302030214 is a wasteful number, since it uses less digits than its factorization.

302030214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50338374.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 302030214 is about 17379.0164854056. The cubic root of 302030214 is about 670.9396587389.

Adding to 302030214 its reverse (412030203), we get a palindrome (714060417).

The spelling of 302030214 in words is "three hundred two million, thirty thousand, two hundred fourteen".

Divisors: 1 2 3 6 50338369 100676738 151015107 302030214