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108422495 = 521684499
BaseRepresentation
bin1100111011001…
…10010101011111
321120000102200222
412131212111133
5210224004440
614431511555
72454401366
oct635462537
9246012628
10108422495
1156224475
12303885bb
131960232c
14105847dd
1597ba2b5
hex676655f

108422495 has 4 divisors (see below), whose sum is σ = 130107000. Its totient is φ = 86737992.

The previous prime is 108422477. The next prime is 108422507. The reversal of 108422495 is 594224801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 594224801 = 2099283099.

It is a cyclic number.

It is not a de Polignac number, because 108422495 - 28 = 108422239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10842245 + ... + 10842254.

It is an arithmetic number, because the mean of its divisors is an integer number (32526750).

Almost surely, 2108422495 is an apocalyptic number.

108422495 is a deficient number, since it is larger than the sum of its proper divisors (21684505).

108422495 is an equidigital number, since it uses as much as digits as its factorization.

108422495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21684504.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 108422495 is about 10412.6123043163. The cubic root of 108422495 is about 476.8404973987.

It can be divided in two parts, 10842249 and 5, that multiplied together give a palindrome (54211245).

The spelling of 108422495 in words is "one hundred eight million, four hundred twenty-two thousand, four hundred ninety-five".

Divisors: 1 5 21684499 108422495