Search a number
-
+
230014046 = 21750913291
BaseRepresentation
bin11011011010110…
…11110001011110
3121000210220221202
431231123301132
5432340422141
634453555502
75462041613
oct1555336136
9530726852
10230014046
11108922a59
1265045b92
13388657b2
142279650a
15152d749b
hexdb5bc5e

230014046 has 16 divisors (see below), whose sum is σ = 366061680. Its totient is φ = 108021120.

The previous prime is 230014033. The next prime is 230014061. The reversal of 230014046 is 640410032.

It is a happy number.

It is a super-2 number, since 2×2300140462 = 105812922714580232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10661 + ... + 23951.

It is an arithmetic number, because the mean of its divisors is an integer number (22878855).

Almost surely, 2230014046 is an apocalyptic number.

230014046 is a deficient number, since it is larger than the sum of its proper divisors (136047634).

230014046 is a wasteful number, since it uses less digits than its factorization.

230014046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13819.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 230014046 is about 15166.2139639397. The cubic root of 230014046 is about 612.7050395585.

Adding to 230014046 its reverse (640410032), we get a palindrome (870424078).

The spelling of 230014046 in words is "two hundred thirty million, fourteen thousand, forty-six".

Divisors: 1 2 17 34 509 1018 8653 13291 17306 26582 225947 451894 6765119 13530238 115007023 230014046