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108073385 = 573087811
BaseRepresentation
bin1100111000100…
…01000110101001
321112100200210222
412130101012221
5210131322020
614420215425
72451415520
oct634210651
9245320728
10108073385
1156006152
123023a575
131950c464
14104d34b7
15974bb25
hex67111a9

108073385 has 8 divisors (see below), whose sum is σ = 148214976. Its totient is φ = 74107440.

The previous prime is 108073379. The next prime is 108073397. The reversal of 108073385 is 583370801.

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

It is not a de Polignac number, because 108073385 - 28 = 108073129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 3087811 = 108073385 / (1 + 0 + 8 + 0 + 7 + 3 + 3 + 8 + 5).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543871 + ... + 1543940.

It is an arithmetic number, because the mean of its divisors is an integer number (18526872).

Almost surely, 2108073385 is an apocalyptic number.

It is an amenable number.

108073385 is a deficient number, since it is larger than the sum of its proper divisors (40141591).

108073385 is an equidigital number, since it uses as much as digits as its factorization.

108073385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087823.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 108073385 is about 10395.8349832998. The cubic root of 108073385 is about 476.3281536008.

The spelling of 108073385 in words is "one hundred eight million, seventy-three thousand, three hundred eighty-five".

Divisors: 1 5 7 35 3087811 15439055 21614677 108073385