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105056060 = 2255252803
BaseRepresentation
bin1100100001100…
…00011100111100
321022200101211012
412100300130330
5203343243220
614231414352
72413650614
oct620603474
9238611735
10105056060
115433519a
122b2243b8
13189c3c65
14dd49a44
159352ac5
hex643073c

105056060 has 12 divisors (see below), whose sum is σ = 220617768. Its totient is φ = 42022416.

The previous prime is 105056047. The next prime is 105056069. The reversal of 105056060 is 60650501.

It is a super-2 number, since 2×1050560602 = 22073551485447200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105056069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2626382 + ... + 2626421.

It is an arithmetic number, because the mean of its divisors is an integer number (18384814).

Almost surely, 2105056060 is an apocalyptic number.

105056060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105056060 is an abundant number, since it is smaller than the sum of its proper divisors (115561708).

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

105056060 is a wasteful number, since it uses less digits than its factorization.

105056060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252812 (or 5252810 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 105056060 is about 10249.6858488443. The cubic root of 105056060 is about 471.8533430699.

The spelling of 105056060 in words is "one hundred five million, fifty-six thousand, sixty".

Divisors: 1 2 4 5 10 20 5252803 10505606 21011212 26264015 52528030 105056060