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683381700 = 223252759313
BaseRepresentation
bin101000101110111…
…001001111000100
31202121220101110100
4220232321033010
52344421203300
6151451124100
722635435321
oct5056711704
91677811410
10683381700
11320829871
12170a43630
13ab771291
1466a8db48
153eedd700
hex28bb93c4

683381700 has 54 divisors (see below), whose sum is σ = 2142024794. Its totient is φ = 182234880.

The previous prime is 683381687. The next prime is 683381707. The reversal of 683381700 is 7183386.

683381700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 7485696 + 675896004 = 2736^2 + 25998^2 .

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 (683381707) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 378757 + ... + 380556.

Almost surely, 2683381700 is an apocalyptic number.

683381700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

683381700 is an abundant number, since it is smaller than the sum of its proper divisors (1458643094).

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

683381700 is a wasteful number, since it uses less digits than its factorization.

683381700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759333 (or 759323 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 683381700 is about 26141.5703430379. The cubic root of 683381700 is about 880.8212460877.

The spelling of 683381700 in words is "six hundred eighty-three million, three hundred eighty-one thousand, seven hundred".