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105347338 = 252673669
BaseRepresentation
bin1100100011101…
…11100100001010
321100020012101021
412101313210022
5203432103323
614241543054
72416303045
oct621674412
9240205337
10105347338
1154514018
122b344a8a
1318a96705
14ddc3c5c
1593ae05d
hex647790a

105347338 has 4 divisors (see below), whose sum is σ = 158021010. Its totient is φ = 52673668.

The previous prime is 105347323. The next prime is 105347423. The reversal of 105347338 is 833743501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 833743501 = 2113951391.

It can be written as a sum of positive squares in only one way, i.e., 83229129 + 22118209 = 9123^2 + 4703^2 .

It is a super-2 number, since 2×1053473382 = 22196123247372488, which contains 22 as substring.

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, 26336833 + ... + 26336836.

Almost surely, 2105347338 is an apocalyptic number.

105347338 is a deficient number, since it is larger than the sum of its proper divisors (52673672).

105347338 is an equidigital number, since it uses as much as digits as its factorization.

105347338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52673671.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 105347338 is about 10263.8851318592. The cubic root of 105347338 is about 472.2890268723.

The spelling of 105347338 in words is "one hundred five million, three hundred forty-seven thousand, three hundred thirty-eight".

Divisors: 1 2 52673669 105347338