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235141442 = 2117570721
BaseRepresentation
bin11100000001111…
…11100101000010
3121101110102102022
432000333211002
5440144011232
635155521442
75553445364
oct1600774502
9541412368
10235141442
11110805278
12668b9282
133993c563
142332cd34
151599b812
hexe03f942

235141442 has 4 divisors (see below), whose sum is σ = 352712166. Its totient is φ = 117570720.

The previous prime is 235141409. The next prime is 235141451. The reversal of 235141442 is 244141532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 217002361 + 18139081 = 14731^2 + 4259^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 58785359 + ... + 58785362.

Almost surely, 2235141442 is an apocalyptic number.

235141442 is a deficient number, since it is larger than the sum of its proper divisors (117570724).

235141442 is a wasteful number, since it uses less digits than its factorization.

235141442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117570723.

The product of its digits is 3840, while the sum is 26.

The square root of 235141442 is about 15334.3223521615. The cubic root of 235141442 is about 617.2243614542.

Adding to 235141442 its reverse (244141532), we get a palindrome (479282974).

The spelling of 235141442 in words is "two hundred thirty-five million, one hundred forty-one thousand, four hundred forty-two".

Divisors: 1 2 117570721 235141442