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8750042084 = 227443705421
BaseRepresentation
bin10000010011000101…
…10000101111100100
3211120210202012012202
420021202300233210
5120410002321314
64004131434032
7426556062530
oct101142605744
924523665182
108750042084
113790197143
121842455918
13a95a53ac4
145d014abc0
153632a50de
hex2098b0be4

8750042084 has 24 divisors (see below), whose sum is σ = 17539612608. Its totient is φ = 3741547680.

The previous prime is 8750042083. The next prime is 8750042117. The reversal of 8750042084 is 4802400578.

It is not an unprimeable number, because it can be changed into a prime (8750042083) 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, 340307 + ... + 365114.

It is an arithmetic number, because the mean of its divisors is an integer number (730817192).

Almost surely, 28750042084 is an apocalyptic number.

It is an amenable number.

8750042084 is an abundant number, since it is smaller than the sum of its proper divisors (8789570524).

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

8750042084 is a wasteful number, since it uses less digits than its factorization.

8750042084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705875 (or 705873 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 8750042084 is about 93541.6596175202. The cubic root of 8750042084 is about 2060.6459535213.

The spelling of 8750042084 in words is "eight billion, seven hundred fifty million, forty-two thousand, eighty-four".

Divisors: 1 2 4 7 14 28 443 886 1772 3101 6202 12404 705421 1410842 2821684 4937947 9875894 19751788 312501503 625003006 1250006012 2187510521 4375021042 8750042084