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230406414 = 2375485867
BaseRepresentation
bin11011011101110…
…11100100001110
3121001112212011220
431232323210032
5432441001124
634510224210
75465264550
oct1556734416
9531485156
10230406414
11109070827
12651b5066
1338972274
14228594d0
1515363879
hexdbbb90e

230406414 has 16 divisors (see below), whose sum is σ = 526643328. Its totient is φ = 65830392.

The previous prime is 230406413. The next prime is 230406439. The reversal of 230406414 is 414604032.

It is a super-2 number, since 2×2304064142 = 106174231224678792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230406413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2742892 + ... + 2742975.

It is an arithmetic number, because the mean of its divisors is an integer number (32915208).

Almost surely, 2230406414 is an apocalyptic number.

230406414 is an abundant number, since it is smaller than the sum of its proper divisors (296236914).

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

230406414 is a wasteful number, since it uses less digits than its factorization.

230406414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485879.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 230406414 is about 15179.1440470140. The cubic root of 230406414 is about 613.0532346453.

The spelling of 230406414 in words is "two hundred thirty million, four hundred six thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 5485867 10971734 16457601 32915202 38401069 76802138 115203207 230406414