Search a number
-
+
110002144 = 257491081
BaseRepresentation
bin1101000111001…
…11111111100000
321122222200120111
412203213333200
5211130032034
614525421104
72504000650
oct643477740
9248880514
10110002144
115710326a
1230a0a794
1319a36335
1410876360
1599cd364
hex68e7fe0

110002144 has 24 divisors (see below), whose sum is σ = 247505328. Its totient is φ = 47143680.

The previous prime is 110002111. The next prime is 110002159. The reversal of 110002144 is 441200011.

It is a congruent number.

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, 245317 + ... + 245764.

It is an arithmetic number, because the mean of its divisors is an integer number (10312722).

Almost surely, 2110002144 is an apocalyptic number.

110002144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

110002144 is an abundant number, since it is smaller than the sum of its proper divisors (137503184).

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

110002144 is an equidigital number, since it uses as much as digits as its factorization.

110002144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491098 (or 491090 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 110002144 is about 10488.1906923930. The cubic root of 110002144 is about 479.1450986570.

Adding to 110002144 its reverse (441200011), we get a palindrome (551202155).

The spelling of 110002144 in words is "one hundred ten million, two thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 491081 982162 1964324 3437567 3928648 6875134 7857296 13750268 15714592 27500536 55001072 110002144