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105793970 = 2510579397
BaseRepresentation
bin1100100111001…
…00100110110010
321101001220001012
412103210212302
5204040401340
614255310522
72423143142
oct623444662
9241056035
10105793970
1154799637
122b51b442
1318bc1aa9
141009c922
15944b565
hex64e49b2

105793970 has 8 divisors (see below), whose sum is σ = 190429164. Its totient is φ = 42317584.

The previous prime is 105793969. The next prime is 105793973. The reversal of 105793970 is 79397501.

It can be written as a sum of positive squares in 2 ways, for example, as 105616729 + 177241 = 10277^2 + 421^2 .

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

It is a super-2 number, since 2×1057939702 = 22384728176721800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105793973) 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, 5289689 + ... + 5289708.

Almost surely, 2105793970 is an apocalyptic number.

105793970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105793970 is a deficient number, since it is larger than the sum of its proper divisors (84635194).

105793970 is a wasteful number, since it uses less digits than its factorization.

105793970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10579404.

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 105793970 is about 10285.6195729766. The cubic root of 105793970 is about 472.9555268405.

The spelling of 105793970 in words is "one hundred five million, seven hundred ninety-three thousand, nine hundred seventy".

Divisors: 1 2 5 10 10579397 21158794 52896985 105793970