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105032937 = 3127275677
BaseRepresentation
bin1100100001010…
…10110011101001
321022122020002210
412100222303221
5203342023222
614231115333
72413523322
oct620526351
9238566083
10105032937
1154319889
122b212b49
13189b6589
14dd41449
15934ad0c
hex642ace9

105032937 has 8 divisors (see below), whose sum is σ = 141147136. Its totient is φ = 69470352.

The previous prime is 105032897. The next prime is 105032951. The reversal of 105032937 is 739230501.

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

It is not a de Polignac number, because 105032937 - 215 = 105000169 is a prime.

It is a super-2 number, since 2×1050329372 = 22063835709691938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105032957) 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, 137458 + ... + 138219.

It is an arithmetic number, because the mean of its divisors is an integer number (17643392).

Almost surely, 2105032937 is an apocalyptic number.

It is an amenable number.

105032937 is a deficient number, since it is larger than the sum of its proper divisors (36114199).

105032937 is a wasteful number, since it uses less digits than its factorization.

105032937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275807.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 105032937 is about 10248.5578009786. The cubic root of 105032937 is about 471.8187219815.

The spelling of 105032937 in words is "one hundred five million, thirty-two thousand, nine hundred thirty-seven".

Divisors: 1 3 127 381 275677 827031 35010979 105032937