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38950080000 = 29354133121
BaseRepresentation
bin100100010001100110…
…110000111000000000
310201112111110002000120
4210101212300320000
51114232210030000
625520551220240
72546135134356
oct442146607000
9121474402016
1038950080000
1115578339667
127670377680
1338996b7520
141c56d877d6
15102e7446a0
hex9119b0e00

38950080000 has 400 divisors, whose sum is σ = 139684299216. Its totient is φ = 9584640000.

The previous prime is 38950079977. The next prime is 38950080023. The reversal of 38950080000 is 8005983.

It is an interprime number because it is at equal distance from previous prime (38950079977) and next prime (38950080023).

It is a tau number, because it is divible by the number of its divisors (400).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12478440 + ... + 12481560.

Almost surely, 238950080000 is an apocalyptic number.

38950080000 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 38950080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69842149608).

38950080000 is an abundant number, since it is smaller than the sum of its proper divisors (100734219216).

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

38950080000 is an equidigital number, since it uses as much as digits as its factorization.

38950080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175 (or 3144 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

Adding to 38950080000 its reverse (8005983), we get a palindrome (38958085983).

The spelling of 38950080000 in words is "thirty-eight billion, nine hundred fifty million, eighty thousand".