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107940260 = 2255397013
BaseRepresentation
bin1100110111100…
…00100110100100
321112002221012102
412123300212210
5210113042020
614413311232
72450322431
oct633604644
9245087172
10107940260
1155a2512a
1230195518
131949399c
141049ab88
159722475
hex66f09a4

107940260 has 12 divisors (see below), whose sum is σ = 226674588. Its totient is φ = 43176096.

The previous prime is 107940227. The next prime is 107940263. The reversal of 107940260 is 62049701.

It can be written as a sum of positive squares in 2 ways, for example, as 83576164 + 24364096 = 9142^2 + 4936^2 .

It is not an unprimeable number, because it can be changed into a prime (107940263) 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, 2698487 + ... + 2698526.

It is an arithmetic number, because the mean of its divisors is an integer number (18889549).

Almost surely, 2107940260 is an apocalyptic number.

107940260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107940260 is an abundant number, since it is smaller than the sum of its proper divisors (118734328).

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

107940260 is a wasteful number, since it uses less digits than its factorization.

107940260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397022 (or 5397020 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 107940260 is about 10389.4302057428. The cubic root of 107940260 is about 476.1324926002.

Adding to 107940260 its reverse (62049701), we get a palindrome (169989961).

The spelling of 107940260 in words is "one hundred seven million, nine hundred forty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 5397013 10794026 21588052 26985065 53970130 107940260