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108589741 = 1366112637
BaseRepresentation
bin1100111100011…
…11001010101101
321120022221010021
412132033022231
5210244332431
614435242141
72455666111
oct636171255
9246287107
10108589741
1156329097
1230449351
13196604b0
14105c9741
1597eeb11
hex678f2ad

108589741 has 8 divisors (see below), whose sum is σ = 117128984. Its totient is φ = 100077120.

The previous prime is 108589711. The next prime is 108589753. The reversal of 108589741 is 147985801.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1550025 + 107039716 = 1245^2 + 10346^2 .

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

It is not a de Polignac number, because 108589741 - 225 = 75035309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108589711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275 + ... + 14911.

It is an arithmetic number, because the mean of its divisors is an integer number (14641123).

Almost surely, 2108589741 is an apocalyptic number.

It is an amenable number.

108589741 is a deficient number, since it is larger than the sum of its proper divisors (8539243).

108589741 is a wasteful number, since it uses less digits than its factorization.

108589741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13311.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 108589741 is about 10420.6401434845. The cubic root of 108589741 is about 477.0855532341.

The spelling of 108589741 in words is "one hundred eight million, five hundred eighty-nine thousand, seven hundred forty-one".

Divisors: 1 13 661 8593 12637 164281 8353057 108589741