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2380689000 = 233253833187
BaseRepresentation
bin1000110111100110…
…0110111001101000
320010220200112100200
42031321212321220
514333424022000
61032122232200
7112665344154
oct21571467150
96126615320
102380689000
111011922978
12565355660
132bc2b7021
14188274064
15de00e500
hex8de66e68

2380689000 has 192 divisors, whose sum is σ = 8146232640. Its totient is φ = 627004800.

The previous prime is 2380688963. The next prime is 2380689007. The reversal of 2380689000 is 9860832.

It is a super-2 number, since 2×23806890002 = 11335360229442000000, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2380689007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 745407 + ... + 748593.

It is an arithmetic number, because the mean of its divisors is an integer number (42428295).

Almost surely, 22380689000 is an apocalyptic number.

2380689000 is a gapful number since it is divisible by the number (20) 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 2380689000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4073116320).

2380689000 is an abundant number, since it is smaller than the sum of its proper divisors (5765543640).

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

2380689000 is a wasteful number, since it uses less digits than its factorization.

2380689000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297 (or 3280 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2380689000 is about 48792.3047211340. The cubic root of 2380689000 is about 1335.2652757358.

The spelling of 2380689000 in words is "two billion, three hundred eighty million, six hundred eighty-nine thousand".