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235146241 = 1121376931
BaseRepresentation
bin11100000010000…
…00110000000001
3121101110200000001
432001000300001
5440144134431
635200000001
75553465361
oct1601006001
9541420001
10235146241
11110808940
1266900001
13399417b5
14233309a1
151599ce61
hexe040c01

235146241 has 4 divisors (see below), whose sum is σ = 256523184. Its totient is φ = 213769300.

The previous prime is 235146229. The next prime is 235146269. The reversal of 235146241 is 142641532.

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 235146241 - 25 = 235146209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235146341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10688455 + ... + 10688476.

It is an arithmetic number, because the mean of its divisors is an integer number (64130796).

Almost surely, 2235146241 is an apocalyptic number.

It is an amenable number.

235146241 is a deficient number, since it is larger than the sum of its proper divisors (21376943).

235146241 is a wasteful number, since it uses less digits than its factorization.

235146241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21376942.

The product of its digits is 5760, while the sum is 28.

The square root of 235146241 is about 15334.4788304005. The cubic root of 235146241 is about 617.2285604015.

Adding to 235146241 its reverse (142641532), we get a palindrome (377787773).

The spelling of 235146241 in words is "two hundred thirty-five million, one hundred forty-six thousand, two hundred forty-one".

Divisors: 1 11 21376931 235146241