Search a number
-
+
230140104 = 23338325037
BaseRepresentation
bin11011011011110…
…10100011001000
3121001001022212120
431231322203020
5432403440404
634500411240
75463105255
oct1555724310
9531038776
10230140104
111089a9737
12650a6b20
13388aac9c
14227ca42c
151530e9d9
hexdb7a8c8

230140104 has 32 divisors (see below), whose sum is σ = 576875520. Its totient is φ = 76510016.

The previous prime is 230140087. The next prime is 230140223. The reversal of 230140104 is 401041032.

230140104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 3327 + ... + 21710.

It is an arithmetic number, because the mean of its divisors is an integer number (18027360).

Almost surely, 2230140104 is an apocalyptic number.

230140104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230140104 is an abundant number, since it is smaller than the sum of its proper divisors (346735416).

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

230140104 is a wasteful number, since it uses less digits than its factorization.

230140104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25429 (or 25425 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 230140104 is about 15170.3692769820. The cubic root of 230140104 is about 612.8169490525.

Adding to 230140104 its reverse (401041032), we get a palindrome (631181136).

The spelling of 230140104 in words is "two hundred thirty million, one hundred forty thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 383 766 1149 1532 2298 3064 4596 9192 25037 50074 75111 100148 150222 200296 300444 600888 9589171 19178342 28767513 38356684 57535026 76713368 115070052 230140104