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8740074 = 2371712241
BaseRepresentation
bin100001010101…
…110011101010
3121110001010110
4201111303222
54214140244
6511155150
7134201160
oct41256352
917401113
108740074
114a2a602
122b15ab6
131a70255
141237230
15b799b9
hex855cea

8740074 has 32 divisors (see below), whose sum is σ = 21154176. Its totient is φ = 2350080.

The previous prime is 8740037. The next prime is 8740087. The reversal of 8740074 is 4700478.

8740074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5407 + ... + 6834.

It is an arithmetic number, because the mean of its divisors is an integer number (661068).

Almost surely, 28740074 is an apocalyptic number.

8740074 is an abundant number, since it is smaller than the sum of its proper divisors (12414102).

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

8740074 is a wasteful number, since it uses less digits than its factorization.

8740074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12270.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 8740074 is about 2956.3616152291. The cubic root of 8740074 is about 205.9863157404.

The spelling of 8740074 in words is "eight million, seven hundred forty thousand, seventy-four".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 12241 24482 36723 73446 85687 171374 208097 257061 416194 514122 624291 1248582 1456679 2913358 4370037 8740074