Search a number
-
+
235540063 = 11107293683
BaseRepresentation
bin11100000101000…
…00111001011111
3121102012200020001
432002200321133
5440244240223
635212235131
75560025503
oct1602407137
9542180201
10235540063
11110a57810
1266a6baa7
1339a4bb25
14233d4303
1515a299ad
hexe0a0e5f

235540063 has 16 divisors (see below), whose sum is σ = 260620416. Its totient is φ = 211092640.

The previous prime is 235540061. The next prime is 235540069. The reversal of 235540063 is 360045532.

235540063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 235540063 - 21 = 235540061 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 (235540061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344520 + ... + 345202.

It is an arithmetic number, because the mean of its divisors is an integer number (16288776).

Almost surely, 2235540063 is an apocalyptic number.

235540063 is a deficient number, since it is larger than the sum of its proper divisors (25080353).

235540063 is a wasteful number, since it uses less digits than its factorization.

235540063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 235540063 is about 15347.3145207883. The cubic root of 235540063 is about 617.5729455369.

Adding to 235540063 its reverse (360045532), we get a palindrome (595585595).

The spelling of 235540063 in words is "two hundred thirty-five million, five hundred forty thousand, sixty-three".

Divisors: 1 11 107 293 683 1177 3223 7513 31351 73081 200119 344861 803891 2201309 21412733 235540063