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108985342 = 2541310067
BaseRepresentation
bin1100111111011…
…11101111111110
321121002000210011
412133233233332
5210400012332
614451533434
72462234344
oct637575776
9247060704
10108985342
1156579334
12305ba27a
131976b58b
141068d994
15987be47
hex67efbfe

108985342 has 8 divisors (see below), whose sum is σ = 163524456. Its totient is φ = 54477192.

The previous prime is 108985337. The next prime is 108985343. The reversal of 108985342 is 243589801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 108985295 and 108985304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108985343) 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, 5793 + ... + 15859.

It is an arithmetic number, because the mean of its divisors is an integer number (20440557).

Almost surely, 2108985342 is an apocalyptic number.

108985342 is a deficient number, since it is larger than the sum of its proper divisors (54539114).

108985342 is a wasteful number, since it uses less digits than its factorization.

108985342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15482.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 108985342 is about 10439.6044944241. The cubic root of 108985342 is about 477.6642045571.

The spelling of 108985342 in words is "one hundred eight million, nine hundred eighty-five thousand, three hundred forty-two".

Divisors: 1 2 5413 10067 10826 20134 54492671 108985342