Search a number
-
+
110928740 = 225131725097
BaseRepresentation
bin1101001110010…
…10001101100100
321201201202121212
412213022031210
5211344204430
615001330552
72514610256
oct647121544
9251652555
10110928740
115768644a
1231196a58
1319c9c010
1410a37cd6
159b12b95
hex69ca364

110928740 has 48 divisors (see below), whose sum is σ = 265637232. Its totient is φ = 38547456.

The previous prime is 110928721. The next prime is 110928749. The reversal of 110928740 is 47829011.

It can be written as a sum of positive squares in 8 ways, for example, as 5579044 + 105349696 = 2362^2 + 10264^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110928697 and 110928706.

It is not an unprimeable number, because it can be changed into a prime (110928749) 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 15 ways as a sum of consecutive naturals, for example, 8129 + ... + 16968.

It is an arithmetic number, because the mean of its divisors is an integer number (5534109).

Almost surely, 2110928740 is an apocalyptic number.

110928740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110928740 is an abundant number, since it is smaller than the sum of its proper divisors (154708492).

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

110928740 is a wasteful number, since it uses less digits than its factorization.

110928740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25136 (or 25134 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 110928740 is about 10532.2713599679. The cubic root of 110928740 is about 480.4866880768.

The spelling of 110928740 in words is "one hundred ten million, nine hundred twenty-eight thousand, seven hundred forty".

Divisors: 1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 260 340 442 884 1105 2210 4420 25097 50194 100388 125485 250970 326261 426649 501940 652522 853298 1305044 1631305 1706596 2133245 3262610 4266490 5546437 6525220 8532980 11092874 22185748 27732185 55464370 110928740