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105238010 = 2510523801
BaseRepresentation
bin1100100010111…
…00110111111010
321100000122102002
412101130313322
5203420104020
614235341002
72415336233
oct621346772
9240018362
10105238010
1154449969
122b2b1762
1318a58a17
14dd9608a
15938b975
hex645cdfa

105238010 has 8 divisors (see below), whose sum is σ = 189428436. Its totient is φ = 42095200.

The previous prime is 105237997. The next prime is 105238043. The reversal of 105238010 is 10832501.

It can be written as a sum of positive squares in 2 ways, for example, as 103571329 + 1666681 = 10177^2 + 1291^2 .

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

It is a super-2 number, since 2×1052380102 = 22150077497520200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5261891 + ... + 5261910.

Almost surely, 2105238010 is an apocalyptic number.

105238010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105238010 is a deficient number, since it is larger than the sum of its proper divisors (84190426).

105238010 is a wasteful number, since it uses less digits than its factorization.

105238010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10523808.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 105238010 is about 10258.5578908539. The cubic root of 105238010 is about 472.1255919979.

The spelling of 105238010 in words is "one hundred five million, two hundred thirty-eight thousand, ten".

Divisors: 1 2 5 10 10523801 21047602 52619005 105238010