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83330214 = 23114212999
BaseRepresentation
bin1001111011110…
…00010010100110
312210210121120020
410331320102212
5132313031324
612134020010
72031203142
oct475702246
9183717506
1083330214
1143046250
1223aa7606
1314358126
14b0d2222
1574b0679
hex4f784a6

83330214 has 32 divisors (see below), whose sum is σ = 182304000. Its totient is φ = 25183200.

The previous prime is 83330213. The next prime is 83330231. The reversal of 83330214 is 41203338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83330213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26287 + ... + 29285.

It is an arithmetic number, because the mean of its divisors is an integer number (5697000).

Almost surely, 283330214 is an apocalyptic number.

83330214 is an abundant number, since it is smaller than the sum of its proper divisors (98973786).

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

83330214 is a wasteful number, since it uses less digits than its factorization.

83330214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 83330214 is about 9128.5384372308. The cubic root of 83330214 is about 436.7847823228.

The spelling of 83330214 in words is "eighty-three million, three hundred thirty thousand, two hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 421 842 1263 2526 2999 4631 5998 8997 9262 13893 17994 27786 32989 65978 98967 197934 1262579 2525158 3787737 7575474 13888369 27776738 41665107 83330214