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8854145000 = 23541770829
BaseRepresentation
bin10000011111011111…
…11000011111101000
3211212001122011120022
420033233320133220
5121113130120000
64022331020012
7432261663551
oct101757703750
924761564508
108854145000
113833a30208
12187129a608
13ab14a2c6c
145ddcc9328
1536c4ba585
hex20fbf87e8

8854145000 has 40 divisors (see below), whose sum is σ = 20745273450. Its totient is φ = 3541656000.

The previous prime is 8854144997. The next prime is 8854145039. The reversal of 8854145000 is 5414588.

It can be written as a sum of positive squares in 5 ways, for example, as 740819524 + 8113325476 = 27218^2 + 90074^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 880415 + ... + 890414.

Almost surely, 28854145000 is an apocalyptic number.

It is an amenable number.

8854145000 is an abundant number, since it is smaller than the sum of its proper divisors (11891128450).

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

8854145000 is a wasteful number, since it uses less digits than its factorization.

8854145000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770855 (or 1770836 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 8854145000 is about 94096.4664586296. The cubic root of 8854145000 is about 2068.7858796940.

Adding to 8854145000 its reverse (5414588), we get a palindrome (8859559588).

The spelling of 8854145000 in words is "eight billion, eight hundred fifty-four million, one hundred forty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 2500 5000 1770829 3541658 7083316 8854145 14166632 17708290 35416580 44270725 70833160 88541450 177082900 221353625 354165800 442707250 885414500 1106768125 1770829000 2213536250 4427072500 8854145000