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683230746 = 231128513631
BaseRepresentation
bin101000101110010…
…100011000011010
31202121121201101110
4220232110120122
52344401340441
6151444001150
722634236242
oct5056243032
91677551343
10683230746
11320736410
121709901b6
13ab71a663
1466a50b22
153eeadb16
hex28b9461a

683230746 has 32 divisors (see below), whose sum is σ = 1491618816. Its totient is φ = 206910000.

The previous prime is 683230739. The next prime is 683230753. The reversal of 683230746 is 647032386.

It is an interprime number because it is at equal distance from previous prime (683230739) and next prime (683230753).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186351 + ... + 189981.

It is an arithmetic number, because the mean of its divisors is an integer number (46613088).

Almost surely, 2683230746 is an apocalyptic number.

683230746 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

683230746 is an abundant number, since it is smaller than the sum of its proper divisors (808388070).

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

683230746 is a wasteful number, since it uses less digits than its factorization.

683230746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6498.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 683230746 is about 26138.6829431018. The cubic root of 683230746 is about 880.7563856630.

The spelling of 683230746 in words is "six hundred eighty-three million, two hundred thirty thousand, seven hundred forty-six".

Divisors: 1 2 3 6 11 22 33 66 2851 3631 5702 7262 8553 10893 17106 21786 31361 39941 62722 79882 94083 119823 188166 239646 10351981 20703962 31055943 62111886 113871791 227743582 341615373 683230746