Search a number
-
+
230014042 = 2611919871
BaseRepresentation
bin11011011010110…
…11110001011010
3121000210220221121
431231123301122
5432340422132
634453555454
75462041606
oct1555336132
9530726847
10230014042
11108922a55
1265045b8a
13388657ab
1422796506
15152d7497
hexdb5bc5a

230014042 has 16 divisors (see below), whose sum is σ = 352548864. Its totient is φ = 112518000.

The previous prime is 230014033. The next prime is 230014061. The reversal of 230014042 is 240410032.

It is an unprimeable number.

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, 18367 + ... + 28237.

It is an arithmetic number, because the mean of its divisors is an integer number (22034304).

Almost surely, 2230014042 is an apocalyptic number.

230014042 is a deficient number, since it is larger than the sum of its proper divisors (122534822).

230014042 is a wasteful number, since it uses less digits than its factorization.

230014042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125.

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

The square root of 230014042 is about 15166.2138320676. The cubic root of 230014042 is about 612.7050360068.

Adding to 230014042 its reverse (240410032), we get a palindrome (470424074).

The spelling of 230014042 in words is "two hundred thirty million, fourteen thousand, forty-two".

Divisors: 1 2 61 122 191 382 9871 11651 19742 23302 602131 1204262 1885361 3770722 115007021 230014042