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380893688208 = 243211319478191
BaseRepresentation
bin1011000101011110000…
…10000111000110010000
31100102011010200011111100
411202233002013012100
522220032241010313
6450551413344400
736342620634045
oct5425702070620
91312133604440
10380893688208
11137599614580
12619a0638100
1329bc215a1c7
14146148731cc
159d9435e173
hex58af087190

380893688208 has 240 divisors, whose sum is σ = 1201806508032. Its totient is φ = 111567456000.

The previous prime is 380893688191. The next prime is 380893688209. The reversal of 380893688208 is 802886398083.

It is not an unprimeable number, because it can be changed into a prime (380893688209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46497393 + ... + 46505583.

Almost surely, 2380893688208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380893688208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600903254016).

380893688208 is an abundant number, since it is smaller than the sum of its proper divisors (820912819824).

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

380893688208 is a wasteful number, since it uses less digits than its factorization.

380893688208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9194 (or 9185 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 63.

The spelling of 380893688208 in words is "three hundred eighty billion, eight hundred ninety-three million, six hundred eighty-eight thousand, two hundred eight".