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4126398 = 23739421
BaseRepresentation
bin1111101111011010111110
321202122100120
433233122332
52024021043
6224235410
750034213
oct17573276
97678316
104126398
112369251
12146bb66
13b16273
14795b0a
15567983
hex3ef6be

4126398 has 16 divisors (see below), whose sum is σ = 8366736. Its totient is φ = 1356480.

The previous prime is 4126391. The next prime is 4126399. The reversal of 4126398 is 8936214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4126391) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4273 + ... + 5148.

It is an arithmetic number, because the mean of its divisors is an integer number (522921).

Almost surely, 24126398 is an apocalyptic number.

4126398 is an abundant number, since it is smaller than the sum of its proper divisors (4240338).

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

4126398 is a wasteful number, since it uses less digits than its factorization.

4126398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9499.

The product of its digits is 10368, while the sum is 33.

The square root of 4126398 is about 2031.3537358126. The cubic root of 4126398 is about 160.3948321625.

The spelling of 4126398 in words is "four million, one hundred twenty-six thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 73 146 219 438 9421 18842 28263 56526 687733 1375466 2063199 4126398