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235440046 = 21163101221
BaseRepresentation
bin11100000100010…
…00011110101110
3121102000121000201
432002020132232
5440233040141
635210144114
75556131062
oct1602103656
9542017021
10235440046
11110999656
1266a2203a
1339a1544a
14233a9aa2
1515a0a031
hexe0887ae

235440046 has 8 divisors (see below), whose sum is σ = 353467224. Its totient is φ = 117617640.

The previous prime is 235440043. The next prime is 235440103. The reversal of 235440046 is 640044532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 235439996 and 235440023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235440043) 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, 48285 + ... + 52936.

It is an arithmetic number, because the mean of its divisors is an integer number (44183403).

Almost surely, 2235440046 is an apocalyptic number.

235440046 is a deficient number, since it is larger than the sum of its proper divisors (118027178).

235440046 is a wasteful number, since it uses less digits than its factorization.

235440046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102386.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 235440046 is about 15344.0557220052. The cubic root of 235440046 is about 617.4855201574.

Adding to 235440046 its reverse (640044532), we get a palindrome (875484578).

The spelling of 235440046 in words is "two hundred thirty-five million, four hundred forty thousand, forty-six".

Divisors: 1 2 1163 2326 101221 202442 117720023 235440046