Search a number
-
+
232422401 = 383606847
BaseRepresentation
bin11011101101001…
…11110000000001
3121012100021121002
431312213300001
5434000004101
635021341345
75521362221
oct1566476001
9535307532
10232422401
1110a218432
1265a07855
13391c9a63
1422c22081
1515610d6b
hexdda7c01

232422401 has 4 divisors (see below), whose sum is σ = 233029632. Its totient is φ = 231815172.

The previous prime is 232422391. The next prime is 232422403. The reversal of 232422401 is 104224232.

232422401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-232422401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232422403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303041 + ... + 303806.

It is an arithmetic number, because the mean of its divisors is an integer number (58257408).

Almost surely, 2232422401 is an apocalyptic number.

It is an amenable number.

232422401 is a deficient number, since it is larger than the sum of its proper divisors (607231).

232422401 is an equidigital number, since it uses as much as digits as its factorization.

232422401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607230.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 232422401 is about 15245.4058981714. The cubic root of 232422401 is about 614.8360556238.

Adding to 232422401 its reverse (104224232), we get a palindrome (336646633).

The spelling of 232422401 in words is "two hundred thirty-two million, four hundred twenty-two thousand, four hundred one".

Divisors: 1 383 606847 232422401