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105276260 = 2255263813
BaseRepresentation
bin1100100011001…
…10001101100100
321100002120212202
412101212031210
5203422320020
614240234032
72415555605
oct621461544
9240076782
10105276260
1154475681
122b30b918
1318a7025b
14dda5dac
159397e75
hex6466364

105276260 has 12 divisors (see below), whose sum is σ = 221080188. Its totient is φ = 42110496.

The previous prime is 105276247. The next prime is 105276307. The reversal of 105276260 is 62672501.

It can be written as a sum of positive squares in 2 ways, for example, as 73376356 + 31899904 = 8566^2 + 5648^2 .

It is a super-2 number, since 2×1052762602 = 22166181839175200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2631887 + ... + 2631926.

It is an arithmetic number, because the mean of its divisors is an integer number (18423349).

Almost surely, 2105276260 is an apocalyptic number.

105276260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105276260 is an abundant number, since it is smaller than the sum of its proper divisors (115803928).

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

105276260 is a wasteful number, since it uses less digits than its factorization.

105276260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263822 (or 5263820 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 105276260 is about 10260.4220186111. The cubic root of 105276260 is about 472.1827849469.

The spelling of 105276260 in words is "one hundred five million, two hundred seventy-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 5263813 10527626 21055252 26319065 52638130 105276260