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108345052 = 22149181787
BaseRepresentation
bin1100111010100…
…11011011011100
321112212111110201
412131103123130
5210214020202
614430113244
72453626534
oct635233334
9245774421
10108345052
1156181272
123034b824
13195a5cca
14105644c4
1597a2387
hex67536dc

108345052 has 12 divisors (see below), whose sum is σ = 190877400. Its totient is φ = 53808656.

The previous prime is 108345043. The next prime is 108345053. The reversal of 108345052 is 250543801.

It is a self number, because there is not a number n which added to its sum of digits gives 108345052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108345053) 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, 90298 + ... + 91489.

It is an arithmetic number, because the mean of its divisors is an integer number (15906450).

Almost surely, 2108345052 is an apocalyptic number.

It is an amenable number.

108345052 is a deficient number, since it is larger than the sum of its proper divisors (82532348).

108345052 is a wasteful number, since it uses less digits than its factorization.

108345052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181940 (or 181938 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 108345052 is about 10408.8929286452. The cubic root of 108345052 is about 476.7269393087.

Adding to 108345052 its reverse (250543801), we get a palindrome (358888853).

The spelling of 108345052 in words is "one hundred eight million, three hundred forty-five thousand, fifty-two".

Divisors: 1 2 4 149 298 596 181787 363574 727148 27086263 54172526 108345052