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47230214 = 296724421
BaseRepresentation
bin1011010000101…
…0110100000110
310021212112200012
42310022310012
544042331324
64404150222
71112310263
oct264126406
9107775605
1047230214
1124729839
1213998372
139a28795
1463b626a
15422e20e
hex2d0ad06

47230214 has 8 divisors (see below), whose sum is σ = 70921488. Its totient is φ = 23589720.

The previous prime is 47230193. The next prime is 47230217. The reversal of 47230214 is 41203274.

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

It is a super-2 number, since 2×472302142 = 4461386228971592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47230214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47230217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10277 + ... + 14144.

It is an arithmetic number, because the mean of its divisors is an integer number (8865186).

Almost surely, 247230214 is an apocalyptic number.

47230214 is a deficient number, since it is larger than the sum of its proper divisors (23691274).

47230214 is a wasteful number, since it uses less digits than its factorization.

47230214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25390.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 47230214 is about 6872.4241720080. The cubic root of 47230214 is about 361.4708700678.

Adding to 47230214 its reverse (41203274), we get a palindrome (88433488).

The spelling of 47230214 in words is "forty-seven million, two hundred thirty thousand, two hundred fourteen".

Divisors: 1 2 967 1934 24421 48842 23615107 47230214