Search a number
-
+
1235234230 = 25907136189
BaseRepresentation
bin100100110100000…
…0010110110110110
310012002022101210221
41021220002312312
510012204443410
6322323204554
742416213656
oct11150026666
93162271727
101235234230
1158429183a
122a581675a
13168baca39
14ba0a2366
157369a4da
hex49a02db6

1235234230 has 16 divisors (see below), whose sum is σ = 2225889360. Its totient is φ = 493545312.

The previous prime is 1235234227. The next prime is 1235234243. The reversal of 1235234230 is 324325321.

It is a junction number, because it is equal to n+sod(n) for n = 1235234195 and 1235234204.

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, 59025 + ... + 77164.

It is an arithmetic number, because the mean of its divisors is an integer number (139118085).

Almost surely, 21235234230 is an apocalyptic number.

1235234230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1235234230 is a deficient number, since it is larger than the sum of its proper divisors (990655130).

1235234230 is a wasteful number, since it uses less digits than its factorization.

1235234230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137103.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1235234230 is about 35145.8991917976. The cubic root of 1235234230 is about 1072.9589481881.

Adding to 1235234230 its reverse (324325321), we get a palindrome (1559559551).

The spelling of 1235234230 in words is "one billion, two hundred thirty-five million, two hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 907 1814 4535 9070 136189 272378 680945 1361890 123523423 247046846 617617115 1235234230