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2380525884 = 22321119316391
BaseRepresentation
bin1000110111100011…
…1111000100111100
320010220101020121100
42031320333010330
514333403312014
61032114533100
7112664064462
oct21570770474
96126336540
102380525884
111011821370
12565297190
132bc25a9c9
14188230832
15ddecb009
hex8de3f13c

2380525884 has 72 divisors (see below), whose sum is σ = 6910001280. Its totient is φ = 683402400.

The previous prime is 2380525853. The next prime is 2380525891. The reversal of 2380525884 is 4885250832.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150672 + ... + 165719.

It is an arithmetic number, because the mean of its divisors is an integer number (95972240).

Almost surely, 22380525884 is an apocalyptic number.

It is an amenable number.

2380525884 is an abundant number, since it is smaller than the sum of its proper divisors (4529475396).

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

2380525884 is a wasteful number, since it uses less digits than its factorization.

2380525884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316431 (or 316426 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 2380525884 is about 48790.6331584250. The cubic root of 2380525884 is about 1335.2347792275.

The spelling of 2380525884 in words is "two billion, three hundred eighty million, five hundred twenty-five thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 9 11 12 18 19 22 33 36 38 44 57 66 76 99 114 132 171 198 209 228 342 396 418 627 684 836 1254 1881 2508 3762 7524 316391 632782 949173 1265564 1898346 2847519 3480301 3796692 5695038 6011429 6960602 10440903 11390076 12022858 13921204 18034287 20881806 24045716 31322709 36068574 41763612 54102861 62645418 66125719 72137148 108205722 125290836 132251438 198377157 216411444 264502876 396754314 595131471 793508628 1190262942 2380525884