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68733000 = 23325371091
BaseRepresentation
bin1000001100011…
…00100001001000
311210022222221200
410012030201020
5120043424000
610453104200
71463135520
oct406144110
9153288850
1068733000
1135886136
121b028060
1311316c1b
1491b2680
15607a500
hex418c848

68733000 has 192 divisors, whose sum is σ = 265749120. Its totient is φ = 15696000.

The previous prime is 68732999. The next prime is 68733001. The reversal of 68733000 is 33786.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68732999) and next prime (68733001).

It is not an unprimeable number, because it can be changed into a prime (68733001) 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, 62455 + ... + 63545.

It is an arithmetic number, because the mean of its divisors is an integer number (1384110).

Almost surely, 268733000 is an apocalyptic number.

68733000 is a gapful number since it is divisible by the number (60) 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 68733000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132874560).

68733000 is an abundant number, since it is smaller than the sum of its proper divisors (197016120).

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

68733000 is a wasteful number, since it uses less digits than its factorization.

68733000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 68733000 is about 8290.5367739369. The cubic root of 68733000 is about 409.6268665493.

Adding to 68733000 its reverse (33786), we get a palindrome (68766786).

The spelling of 68733000 in words is "sixty-eight million, seven hundred thirty-three thousand".