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108741089 = 125986371
BaseRepresentation
bin1100111101101…
…00000111100001
321120121121201202
412132310013201
5210314203324
614442410545
72460166262
oct636640741
9246547652
10108741089
1156421876
1230500a55
13196b4352
1410628969
15982e8ae
hex67b41e1

108741089 has 4 divisors (see below), whose sum is σ = 108828720. Its totient is φ = 108653460.

The previous prime is 108741041. The next prime is 108741091. The reversal of 108741089 is 980147801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108741089 - 28 = 108740833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108741029) 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, 41927 + ... + 44444.

It is an arithmetic number, because the mean of its divisors is an integer number (27207180).

Almost surely, 2108741089 is an apocalyptic number.

It is an amenable number.

108741089 is a deficient number, since it is larger than the sum of its proper divisors (87631).

108741089 is an equidigital number, since it uses as much as digits as its factorization.

108741089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87630.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 108741089 is about 10427.8995488066. The cubic root of 108741089 is about 477.3070978714.

The spelling of 108741089 in words is "one hundred eight million, seven hundred forty-one thousand, eighty-nine".

Divisors: 1 1259 86371 108741089