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108408126 = 2383217687
BaseRepresentation
bin1100111011000…
…10110100111110
321112222200222210
412131202310332
5210223030001
614431321250
72454311451
oct635426476
9245880883
10108408126
11562146a2
1230380226
13195c8928
141057d498
1597b5dd6
hex6762d3e

108408126 has 16 divisors (see below), whose sum is σ = 219429504. Its totient is φ = 35700504.

The previous prime is 108408121. The next prime is 108408149. The reversal of 108408126 is 621804801.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108408093 and 108408102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108408121) 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, 108346 + ... + 109341.

It is an arithmetic number, because the mean of its divisors is an integer number (13714344).

Almost surely, 2108408126 is an apocalyptic number.

108408126 is an abundant number, since it is smaller than the sum of its proper divisors (111021378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108408126 is a wasteful number, since it uses less digits than its factorization.

108408126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217775.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 108408126 is about 10411.9223009010. The cubic root of 108408126 is about 476.8194315863.

The spelling of 108408126 in words is "one hundred eight million, four hundred eight thousand, one hundred twenty-six".

Divisors: 1 2 3 6 83 166 249 498 217687 435374 653061 1306122 18068021 36136042 54204063 108408126