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379313035920 = 2433571316311839
BaseRepresentation
bin1011000010100001101…
…00011001101010010000
31100021001222101201012000
411201100310121222100
522203313114122140
6450130510434000
736255505415250
oct5412064315220
91307058351160
10379313035920
11136958358075
126161b202900
13299cc8399b0
1414504977960
159d006d2a30
hex5850d19a90

379313035920 has 640 divisors, whose sum is σ = 1618029772800. Its totient is φ = 79533176832.

The previous prime is 379313035909. The next prime is 379313035949. The reversal of 379313035920 is 29530313973.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32033361 + ... + 32045199.

It is an arithmetic number, because the mean of its divisors is an integer number (2528171520).

Almost surely, 2379313035920 is an apocalyptic number.

379313035920 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 379313035920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809014886400).

379313035920 is an abundant number, since it is smaller than the sum of its proper divisors (1238716736880).

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

379313035920 is a wasteful number, since it uses less digits than its factorization.

379313035920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12044 (or 12032 counting only the distinct ones).

The product of its (nonzero) digits is 459270, while the sum is 45.

The spelling of 379313035920 in words is "three hundred seventy-nine billion, three hundred thirteen million, thirty-five thousand, nine hundred twenty".