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108103838 = 294757077
BaseRepresentation
bin1100111000110…
…00100010011110
321112102020120212
412130120202132
5210133310323
614421012422
72451603353
oct634304236
9245366525
10108103838
1156027017
1230254112
131952028b
141050062a
159755b78
hex671889e

108103838 has 8 divisors (see below), whose sum is σ = 162329832. Its totient is φ = 53993896.

The previous prime is 108103829. The next prime is 108103843. The reversal of 108103838 is 838301801.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26645 + ... + 30432.

It is an arithmetic number, because the mean of its divisors is an integer number (20291229).

Almost surely, 2108103838 is an apocalyptic number.

108103838 is a deficient number, since it is larger than the sum of its proper divisors (54225994).

108103838 is an equidigital number, since it uses as much as digits as its factorization.

108103838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58026.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 108103838 is about 10397.2995532494. The cubic root of 108103838 is about 476.3728894348.

The spelling of 108103838 in words is "one hundred eight million, one hundred three thousand, eight hundred thirty-eight".

Divisors: 1 2 947 1894 57077 114154 54051919 108103838