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235807413 = 3471672393
BaseRepresentation
bin11100000111000…
…10001010110101
3121102201020221220
432003202022311
5440331314123
635222100553
75562221112
oct1603421265
9542636856
10235807413
1111111a666
1266b7a759
1339b1371a
1423463909
1515a7dce3
hexe0e22b5

235807413 has 8 divisors (see below), whose sum is σ = 321099648. Its totient is φ = 153860064.

The previous prime is 235807387. The next prime is 235807433. The reversal of 235807413 is 314708532.

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

It is a de Polignac number, because none of the positive numbers 2k-235807413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235807433) 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 7 ways as a sum of consecutive naturals, for example, 836056 + ... + 836337.

It is an arithmetic number, because the mean of its divisors is an integer number (40137456).

Almost surely, 2235807413 is an apocalyptic number.

It is an amenable number.

235807413 is a deficient number, since it is larger than the sum of its proper divisors (85292235).

235807413 is a wasteful number, since it uses less digits than its factorization.

235807413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672443.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 235807413 is about 15356.0220434851. The cubic root of 235807413 is about 617.8065161314.

The spelling of 235807413 in words is "two hundred thirty-five million, eight hundred seven thousand, four hundred thirteen".

Divisors: 1 3 47 141 1672393 5017179 78602471 235807413