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105027460 = 22537711999
BaseRepresentation
bin1100100001010…
…01011110000100
321022121221120221
412100221132010
5203341334320
614231034124
72413501336
oct620513604
9238557527
10105027460
115431575a
122b20b944
13189b3c35
14dd3d456
1593493aa
hex6429784

105027460 has 48 divisors (see below), whose sum is σ = 229824000. Its totient is φ = 40279680.

The previous prime is 105027449. The next prime is 105027487. The reversal of 105027460 is 64720501.

It is a super-2 number, since 2×1050274602 = 22061534708103200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51541 + ... + 53539.

It is an arithmetic number, because the mean of its divisors is an integer number (4788000).

Almost surely, 2105027460 is an apocalyptic number.

105027460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105027460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114912000).

105027460 is an abundant number, since it is smaller than the sum of its proper divisors (124796540).

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

105027460 is a wasteful number, since it uses less digits than its factorization.

105027460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116 (or 2114 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 105027460 is about 10248.2905891666. The cubic root of 105027460 is about 471.8105207571.

Adding to 105027460 its reverse (64720501), we get a palindrome (169747961).

The spelling of 105027460 in words is "one hundred five million, twenty-seven thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 37 71 74 142 148 185 284 355 370 710 740 1420 1999 2627 3998 5254 7996 9995 10508 13135 19990 26270 39980 52540 73963 141929 147926 283858 295852 369815 567716 709645 739630 1419290 1479260 2838580 5251373 10502746 21005492 26256865 52513730 105027460