Search a number
-
+
236345044 = 22134545097
BaseRepresentation
bin11100001011001…
…01011011010100
3121110201120110011
432011211123110
5441001020134
635241410004
75566620415
oct1605453324
9543646404
10236345044
11111457591
1267199904
1339c71350
142356380c
1515b38264
hexe1656d4

236345044 has 12 divisors (see below), whose sum is σ = 445419604. Its totient is φ = 109082304.

The previous prime is 236345029. The next prime is 236345077. The reversal of 236345044 is 440543632.

236345044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 67864644 + 168480400 = 8238^2 + 12980^2 .

It is a junction number, because it is equal to n+sod(n) for n = 236344997 and 236345015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2272497 + ... + 2272600.

Almost surely, 2236345044 is an apocalyptic number.

It is an amenable number.

236345044 is a deficient number, since it is larger than the sum of its proper divisors (209074560).

236345044 is a wasteful number, since it uses less digits than its factorization.

236345044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545114 (or 4545112 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 236345044 is about 15373.5176195951. The cubic root of 236345044 is about 618.2756840557.

Adding to 236345044 its reverse (440543632), we get a palindrome (676888676).

The spelling of 236345044 in words is "two hundred thirty-six million, three hundred forty-five thousand, forty-four".

Divisors: 1 2 4 13 26 52 4545097 9090194 18180388 59086261 118172522 236345044