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379023381000 = 233553111719439
BaseRepresentation
bin1011000001111111000…
…11011101001000001000
31100020022210100201100000
411200333203131020020
522202214441143000
6450042042243000
736245360403255
oct5407743351010
91306283321300
10379023381000
111368198aa040
126155a1b6460
1329984821854
14144b82d842c
159cd5069000
hex583f8dd208

379023381000 has 1536 divisors, whose sum is σ = 1619025408000. Its totient is φ = 81741312000.

The previous prime is 379023380999. The next prime is 379023381101. The reversal of 379023381000 is 183320973.

It is a happy number.

It is a super-2 number, since 2×3790233810002 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 863378781 + ... + 863379219.

It is an arithmetic number, because the mean of its divisors is an integer number (1054053000).

Almost surely, 2379023381000 is an apocalyptic number.

379023381000 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 379023381000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809512704000).

379023381000 is an abundant number, since it is smaller than the sum of its proper divisors (1240002027000).

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

379023381000 is a wasteful number, since it uses less digits than its factorization.

379023381000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 379023381000 in words is "three hundred seventy-nine billion, twenty-three million, three hundred eighty-one thousand".