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2150506208 = 25312167849
BaseRepresentation
bin1000000000101110…
…0001111011100000
312112212120000221002
42000023201323200
513401012144313
6553220451132
7104202000254
oct20013417340
95485500832
102150506208
11a039a5164
12500249aa8
132836c27a6
14165876264
15c8be2058
hex802e1ee0

2150506208 has 24 divisors (see below), whose sum is σ = 4370385600. Its totient is φ = 1040567040.

The previous prime is 2150506159. The next prime is 2150506229. The reversal of 2150506208 is 8026050512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082933 + ... + 1084916.

It is an arithmetic number, because the mean of its divisors is an integer number (182099400).

Almost surely, 22150506208 is an apocalyptic number.

It is an amenable number.

2150506208 is an abundant number, since it is smaller than the sum of its proper divisors (2219879392).

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

2150506208 is a wasteful number, since it uses less digits than its factorization.

2150506208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167890 (or 2167882 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 2150506208 is about 46373.5507374624. The cubic root of 2150506208 is about 1290.7641663495.

The spelling of 2150506208 in words is "two billion, one hundred fifty million, five hundred six thousand, two hundred eight".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 2167849 4335698 8671396 17342792 34685584 67203319 69371168 134406638 268813276 537626552 1075253104 2150506208