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105150214 = 21361167397
BaseRepresentation
bin1100100010001…
…11011100000110
321022212011222101
412101013130012
5203404301324
614233422314
72414522251
oct621073406
9238764871
10105150214
1154399a04
122b26a99a
1318a27a80
14dd72098
159370944
hex6447706

105150214 has 32 divisors (see below), whose sum is σ = 174113856. Its totient is φ = 47329920.

The previous prime is 105150211. The next prime is 105150247. The reversal of 105150214 is 412051501.

It is a super-2 number, since 2×1051502142 = 22113135008491592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105150191 and 105150200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105150211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264664 + ... + 265060.

It is an arithmetic number, because the mean of its divisors is an integer number (5441058).

Almost surely, 2105150214 is an apocalyptic number.

105150214 is a deficient number, since it is larger than the sum of its proper divisors (68963642).

105150214 is a wasteful number, since it uses less digits than its factorization.

105150214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 105150214 is about 10254.2778390289. The cubic root of 105150214 is about 471.9942634321.

The spelling of 105150214 in words is "one hundred five million, one hundred fifty thousand, two hundred fourteen".

Divisors: 1 2 13 26 61 122 167 334 397 793 794 1586 2171 4342 5161 10187 10322 20374 24217 48434 66299 132431 132598 264862 314821 629642 861887 1723774 4044239 8088478 52575107 105150214