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379265972680 = 23575472476273
BaseRepresentation
bin1011000010011100000…
…00110111100111001000
31100020221200211122120001
411201032000313213020
522203214042111210
6450122110012344
736254364401530
oct5411600674710
91306850748501
10379265972680
11136933832831
12616074a70b4
13299c2b6c21a
14144dc6064c0
159ceb4d803a
hex584e0379c8

379265972680 has 64 divisors (see below), whose sum is σ = 977038669440. Its totient is φ = 129796273152.

The previous prime is 379265972671. The next prime is 379265972719. The reversal of 379265972680 is 86279562973.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1084977 + ... + 1391296.

It is an arithmetic number, because the mean of its divisors is an integer number (15266229210).

Almost surely, 2379265972680 is an apocalyptic number.

It is an amenable number.

379265972680 is an abundant number, since it is smaller than the sum of its proper divisors (597772696760).

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

379265972680 is a wasteful number, since it uses less digits than its factorization.

379265972680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476838 (or 2476834 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 64.

The spelling of 379265972680 in words is "three hundred seventy-nine billion, two hundred sixty-five million, nine hundred seventy-two thousand, six hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 547 1094 2188 2735 3829 4376 5470 7658 10940 15316 19145 21880 30632 38290 76580 153160 2476273 4952546 9905092 12381365 17333911 19810184 24762730 34667822 49525460 69335644 86669555 99050920 138671288 173339110 346678220 693356440 1354521331 2709042662 5418085324 6772606655 9481649317 10836170648 13545213310 18963298634 27090426620 37926597268 47408246585 54180853240 75853194536 94816493170 189632986340 379265972680