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235413044 = 2258853261
BaseRepresentation
bin11100000100000…
…01111000110100
3121101222012222122
432002001320310
5440231204134
635205415112
75555656256
oct1602017064
9541865878
10235413044
11110980339
1266a0a498
1339a06079
142339dcd6
1515a0202e
hexe081e34

235413044 has 6 divisors (see below), whose sum is σ = 411972834. Its totient is φ = 117706520.

The previous prime is 235413029. The next prime is 235413047. The reversal of 235413044 is 440314532.

It can be written as a sum of positive squares in only one way, i.e., 218684944 + 16728100 = 14788^2 + 4090^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235413047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29426627 + ... + 29426634.

It is an arithmetic number, because the mean of its divisors is an integer number (68662139).

Almost surely, 2235413044 is an apocalyptic number.

It is an amenable number.

235413044 is a deficient number, since it is larger than the sum of its proper divisors (176559790).

235413044 is a wasteful number, since it uses less digits than its factorization.

235413044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58853265 (or 58853263 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 235413044 is about 15343.1758120671. The cubic root of 235413044 is about 617.4619133246.

Adding to 235413044 its reverse (440314532), we get a palindrome (675727576).

The spelling of 235413044 in words is "two hundred thirty-five million, four hundred thirteen thousand, forty-four".

Divisors: 1 2 4 58853261 117706522 235413044