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107132144 = 2475631699
BaseRepresentation
bin1100110001010…
…11010011110000
321110120212200012
412120223103300
5204411212034
614344114052
72440415420
oct630532360
9243525605
10107132144
1155522a69
122ba65928
131926cc02
141032a480
159612cce
hex662b4f0

107132144 has 40 divisors (see below), whose sum is σ = 237782400. Its totient is φ = 45805248.

The previous prime is 107132117. The next prime is 107132149. The reversal of 107132144 is 441231701.

It is a happy number.

It is a super-2 number, since 2×1071321442 = 22954592556073472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107132149) 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 7 ways as a sum of consecutive naturals, for example, 62207 + ... + 63905.

It is an arithmetic number, because the mean of its divisors is an integer number (5944560).

Almost surely, 2107132144 is an apocalyptic number.

107132144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

107132144 is an abundant number, since it is smaller than the sum of its proper divisors (130650256).

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

107132144 is a wasteful number, since it uses less digits than its factorization.

107132144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 107132144 is about 10350.4658832344. The cubic root of 107132144 is about 474.9412950534.

Adding to 107132144 its reverse (441231701), we get a palindrome (548363845).

The spelling of 107132144 in words is "one hundred seven million, one hundred thirty-two thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 563 1126 1699 2252 3398 3941 4504 6796 7882 9008 11893 13592 15764 23786 27184 31528 47572 63056 95144 190288 956537 1913074 3826148 6695759 7652296 13391518 15304592 26783036 53566072 107132144