Search a number
-
+
236030413 = 239998387
BaseRepresentation
bin11100001000110…
…00100111001101
3121110010120212011
432010120213031
5440410433123
635230541221
75564140213
oct1604304715
9543116764
10236030413
11111262163
1267067811
1339b91088
14234c0cb3
1515ac4e0d
hexe1189cd

236030413 has 4 divisors (see below), whose sum is σ = 236131200. Its totient is φ = 235929628.

The previous prime is 236030387. The next prime is 236030447. The reversal of 236030413 is 314030632.

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 not a de Polignac number, because 236030413 - 29 = 236029901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236030713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46795 + ... + 51592.

It is an arithmetic number, because the mean of its divisors is an integer number (59032800).

Almost surely, 2236030413 is an apocalyptic number.

It is an amenable number.

236030413 is a deficient number, since it is larger than the sum of its proper divisors (100787).

236030413 is an equidigital number, since it uses as much as digits as its factorization.

236030413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100786.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 236030413 is about 15363.2813226862. The cubic root of 236030413 is about 618.0012052985.

The spelling of 236030413 in words is "two hundred thirty-six million, thirty thousand, four hundred thirteen".

Divisors: 1 2399 98387 236030413