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379137924078720 = 27351723704371707
BaseRepresentation
bin101011000110100101110110…
…1010010010001110010000000
31211201102020020210212100002220
41112031023231102101302000
5344143243432031004340
63422205320254011040
7142600545125311152
oct12615135522216200
91751366223770086
10379137924078720
11aa894544045494
12366335777a6a80
13133727257533b1
14698a5329d2ad2
152dc73aa394ed0
hex158d2ed491c80

379137924078720 has 512 divisors, whose sum is σ = 1335433068103680. Its totient is φ = 91004766978048.

The previous prime is 379137924078713. The next prime is 379137924078751. The reversal of 379137924078720 is 27870429731973.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5287285107 + ... + 5287356813.

It is an arithmetic number, because the mean of its divisors is an integer number (2608267711140).

Almost surely, 2379137924078720 is an apocalyptic number.

379137924078720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379137924078720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667716534051840).

379137924078720 is an abundant number, since it is smaller than the sum of its proper divisors (956295144024960).

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

379137924078720 is a wasteful number, since it uses less digits than its factorization.

379137924078720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78812 (or 78800 counting only the distinct ones).

The product of its (nonzero) digits is 224042112, while the sum is 69.

The spelling of 379137924078720 in words is "three hundred seventy-nine trillion, one hundred thirty-seven billion, nine hundred twenty-four million, seventy-eight thousand, seven hundred twenty".