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42124098 = 2313153593
BaseRepresentation
bin1010000010110…
…0001101000010
32221021010101210
42200230031002
541240432343
64102510550
71021022532
oct240541502
987233353
1042124098
1121861505
1212135456
13895b603
1458474c2
153a71333
hex282c342

42124098 has 16 divisors (see below), whose sum is σ = 84892896. Its totient is φ = 13933920.

The previous prime is 42124091. The next prime is 42124111. The reversal of 42124098 is 89042124.

It is not an unprimeable number, because it can be changed into a prime (42124091) 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, 26011 + ... + 27582.

It is an arithmetic number, because the mean of its divisors is an integer number (5305806).

Almost surely, 242124098 is an apocalyptic number.

42124098 is an abundant number, since it is smaller than the sum of its proper divisors (42768798).

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

42124098 is a wasteful number, since it uses less digits than its factorization.

42124098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53729.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 42124098 is about 6490.3080050179. The cubic root of 42124098 is about 347.9446833730.

The spelling of 42124098 in words is "forty-two million, one hundred twenty-four thousand, ninety-eight".

Divisors: 1 2 3 6 131 262 393 786 53593 107186 160779 321558 7020683 14041366 21062049 42124098