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230420014 = 21110473637
BaseRepresentation
bin11011011101111…
…10111000101110
3121001120112211121
431232332320232
5432441420024
634510411154
75465352316
oct1556767056
9531515747
10230420014
1110907aa70
1265200aba
1338978506
1422860446
15153678e4
hexdbbee2e

230420014 has 8 divisors (see below), whose sum is σ = 377050968. Its totient is φ = 104736360.

The previous prime is 230419999. The next prime is 230420017. The reversal of 230420014 is 410024032.

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

It is a self number, because there is not a number n which added to its sum of digits gives 230420014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230420017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5236797 + ... + 5236840.

It is an arithmetic number, because the mean of its divisors is an integer number (47131371).

Almost surely, 2230420014 is an apocalyptic number.

230420014 is a deficient number, since it is larger than the sum of its proper divisors (146630954).

230420014 is a wasteful number, since it uses less digits than its factorization.

230420014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10473650.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 230420014 is about 15179.5920235031. The cubic root of 230420014 is about 613.0652964622.

Adding to 230420014 its reverse (410024032), we get a palindrome (640444046).

The spelling of 230420014 in words is "two hundred thirty million, four hundred twenty thousand, fourteen".

Divisors: 1 2 11 22 10473637 20947274 115210007 230420014