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105032060 = 2257750229
BaseRepresentation
bin1100100001010…
…10100101111100
321022122011220022
412100222211330
5203342011220
614231111312
72413520630
oct620524574
9238564808
10105032060
1154319161
122b212538
13189b6063
14dd40dc0
15934a925
hex642a97c

105032060 has 24 divisors (see below), whose sum is σ = 252077280. Its totient is φ = 36010944.

The previous prime is 105032051. The next prime is 105032063. The reversal of 105032060 is 60230501.

It is a super-2 number, since 2×1050320602 = 22063467255687200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105032063) 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, 374975 + ... + 375254.

It is an arithmetic number, because the mean of its divisors is an integer number (10503220).

Almost surely, 2105032060 is an apocalyptic number.

105032060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105032060 is an abundant number, since it is smaller than the sum of its proper divisors (147045220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105032060 is a wasteful number, since it uses less digits than its factorization.

105032060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750245 (or 750243 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 105032060 is about 10248.5150143814. The cubic root of 105032060 is about 471.8174087865.

Adding to 105032060 its reverse (60230501), we get a palindrome (165262561).

The spelling of 105032060 in words is "one hundred five million, thirty-two thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 750229 1500458 3000916 3751145 5251603 7502290 10503206 15004580 21006412 26258015 52516030 105032060