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38194805376 = 27327213233173
BaseRepresentation
bin100011100100100101…
…100111101010000000
310122120212021011000100
4203210211213222000
51111210332233001
625314011122400
72521334326500
oct434445475200
9118525234010
1038194805376
111521aa76662
12749b443400
1337a9093c70
141bc4941a00
15ed82a4586
hex8e4967a80

38194805376 has 1152 divisors, whose sum is σ = 150341667840. Its totient is φ = 9196830720.

The previous prime is 38194805357. The next prime is 38194805401. The reversal of 38194805376 is 67350849183.

38194805376 is a `hidden beast` number, since 3 + 8 + 194 + 80 + 5 + 376 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 523216476 + ... + 523216548.

It is an arithmetic number, because the mean of its divisors is an integer number (130504920).

Almost surely, 238194805376 is an apocalyptic number.

38194805376 is a gapful number since it is divisible by the number (36) 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 38194805376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75170833920).

38194805376 is an abundant number, since it is smaller than the sum of its proper divisors (112146862464).

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

38194805376 is a wasteful number, since it uses less digits than its factorization.

38194805376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 38194805376 in words is "thirty-eight billion, one hundred ninety-four million, eight hundred five thousand, three hundred seventy-six".