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230444414 = 2115222207
BaseRepresentation
bin11011011110001…
…00110101111110
3121001121210022022
431233010311332
5432443210124
634511120142
75465513414
oct1557046576
9531553268
10230444414
11109097332
1265213052
1338986655
14228692b4
151536ec5e
hexdbc4d7e

230444414 has 4 divisors (see below), whose sum is σ = 345666624. Its totient is φ = 115222206.

The previous prime is 230444393. The next prime is 230444449. The reversal of 230444414 is 414444032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57611102 + ... + 57611105.

It is an arithmetic number, because the mean of its divisors is an integer number (86416656).

Almost surely, 2230444414 is an apocalyptic number.

230444414 is a deficient number, since it is larger than the sum of its proper divisors (115222210).

230444414 is a wasteful number, since it uses less digits than its factorization.

230444414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115222209.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 230444414 is about 15180.3957128923. The cubic root of 230444414 is about 613.0869355912.

Adding to 230444414 its reverse (414444032), we get a palindrome (644888446).

The spelling of 230444414 in words is "two hundred thirty million, four hundred forty-four thousand, four hundred fourteen".

Divisors: 1 2 115222207 230444414