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68124300 = 22352227081
BaseRepresentation
bin1000000111101…
…11111010001100
311202012001222020
410003313322030
5114414434200
610432050140
71455022056
oct403677214
9152161866
1068124300
11354aa882
121a993950
1311162b4a
1490948d6
155ea9ea0
hex40f7e8c

68124300 has 36 divisors (see below), whose sum is σ = 197107176. Its totient is φ = 18166400.

The previous prime is 68124299. The next prime is 68124319. The reversal of 68124300 is 342186.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113241 + ... + 113840.

Almost surely, 268124300 is an apocalyptic number.

68124300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68124300 is an abundant number, since it is smaller than the sum of its proper divisors (128982876).

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

68124300 is a wasteful number, since it uses less digits than its factorization.

68124300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227098 (or 227091 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 68124300 is about 8253.7446047234. The cubic root of 68124300 is about 408.4140596562.

Adding to 68124300 its reverse (342186), we get a palindrome (68466486).

The spelling of 68124300 in words is "sixty-eight million, one hundred twenty-four thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 227081 454162 681243 908324 1135405 1362486 2270810 2724972 3406215 4541620 5677025 6812430 11354050 13624860 17031075 22708100 34062150 68124300