Search a number
-
+
108819484 = 2229938099
BaseRepresentation
bin1100111110001…
…11010000011100
321120202121021021
412133013100130
5210324210414
614444213524
72460643654
oct637072034
9246677237
10108819484
1156475764
123053a2a4
1319710c37
1410649364
159847c24
hex67c741c

108819484 has 12 divisors (see below), whose sum is σ = 197001000. Its totient is φ = 52533488.

The previous prime is 108819481. The next prime is 108819493. The reversal of 108819484 is 484918801.

It is a self number, because there is not a number n which added to its sum of digits gives 108819484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108819481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468934 + ... + 469165.

It is an arithmetic number, because the mean of its divisors is an integer number (16416750).

Almost surely, 2108819484 is an apocalyptic number.

It is an amenable number.

108819484 is a deficient number, since it is larger than the sum of its proper divisors (88181516).

108819484 is a wasteful number, since it uses less digits than its factorization.

108819484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938132 (or 938130 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 108819484 is about 10431.6577781290. The cubic root of 108819484 is about 477.4217724064.

The spelling of 108819484 in words is "one hundred eight million, eight hundred nineteen thousand, four hundred eighty-four".

Divisors: 1 2 4 29 58 116 938099 1876198 3752396 27204871 54409742 108819484