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105073870 = 2511955217
BaseRepresentation
bin1100100001101…
…00110011001110
321022201022020211
412100310303032
5203344330440
614232033034
72414053546
oct620646316
9238638224
10105073870
1154347610
122b23277a
13189cc0b5
14dd52326
159357eea
hex6434cce

105073870 has 16 divisors (see below), whose sum is σ = 206327088. Its totient is φ = 38208640.

The previous prime is 105073847. The next prime is 105073877. The reversal of 105073870 is 78370501.

It is a super-2 number, since 2×1050738702 = 22081036313553800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105073877) 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, 477499 + ... + 477718.

It is an arithmetic number, because the mean of its divisors is an integer number (12895443).

Almost surely, 2105073870 is an apocalyptic number.

105073870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105073870 is a deficient number, since it is larger than the sum of its proper divisors (101253218).

105073870 is a wasteful number, since it uses less digits than its factorization.

105073870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955235.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 105073870 is about 10250.5546191413. The cubic root of 105073870 is about 471.8800057654.

The spelling of 105073870 in words is "one hundred five million, seventy-three thousand, eight hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 955217 1910434 4776085 9552170 10507387 21014774 52536935 105073870