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105748168 = 2328147041
BaseRepresentation
bin1100100110110…
…01011011001000
321100222120012211
412103121123020
5204032420133
614254314504
72422562461
oct623313310
9240876184
10105748168
1154768189
122b4b8a34
1318ba6ca6
1410089d68
15943cbcd
hex64d96c8

105748168 has 16 divisors (see below), whose sum is σ = 198987660. Its totient is φ = 52684800.

The previous prime is 105748163. The next prime is 105748171. The reversal of 105748168 is 861847501.

It can be written as a sum of positive squares in 2 ways, for example, as 104489284 + 1258884 = 10222^2 + 1122^2 .

It is a super-2 number, since 2×1057481682 = 22365350070712448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105748168.

It is not an unprimeable number, because it can be changed into a prime (105748163) 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 3 ways as a sum of consecutive naturals, for example, 21273 + ... + 25768.

Almost surely, 2105748168 is an apocalyptic number.

It is an amenable number.

105748168 is a deficient number, since it is larger than the sum of its proper divisors (93239492).

105748168 is a wasteful number, since it uses less digits than its factorization.

105748168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47328 (or 47324 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 105748168 is about 10283.3928253276. The cubic root of 105748168 is about 472.8872638575.

The spelling of 105748168 in words is "one hundred five million, seven hundred forty-eight thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 281 562 1124 2248 47041 94082 188164 376328 13218521 26437042 52874084 105748168