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379843022240 = 25511215819899
BaseRepresentation
bin1011000011100000110…
…10001000110110100000
31100022102220122210201222
411201300122020312200
522210404303202430
6450255242114212
736304602263003
oct5416032106640
91308386583658
10379843022240
111370aa5356a0
12617487ab968
1329a85590776
14145550d753a
159d31ec09e5
hex5870688da0

379843022240 has 48 divisors (see below), whose sum is σ = 978959066400. Its totient is φ = 138124734720.

The previous prime is 379843022239. The next prime is 379843022249. The reversal of 379843022240 is 42220348973.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 379843022191 and 379843022200.

It is not an unprimeable number, because it can be changed into a prime (379843022249) 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, 107908190 + ... + 107911709.

It is an arithmetic number, because the mean of its divisors is an integer number (20394980550).

Almost surely, 2379843022240 is an apocalyptic number.

It is an amenable number.

379843022240 is an abundant number, since it is smaller than the sum of its proper divisors (599116044160).

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

379843022240 is a wasteful number, since it uses less digits than its factorization.

379843022240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215819925 (or 215819917 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 379843022240 in words is "three hundred seventy-nine billion, eight hundred forty-three million, twenty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 215819899 431639798 863279596 1079099495 1726559192 2158198990 2374018889 3453118384 4316397980 4748037778 6906236768 8632795960 9496075556 11870094445 17265591920 18992151112 23740188890 34531183840 37984302224 47480377780 75968604448 94960755560 189921511120 379843022240