Search a number
-
+
68070300 = 22352226901
BaseRepresentation
bin1000000111010…
…10101110011100
311202002022220020
410003222232130
5114411222200
610430552140
71454405454
oct403525634
9152068806
1068070300
1135473251
121a968650
13111443ac
14907cd64
155e98ea0
hex40eab9c

68070300 has 36 divisors (see below), whose sum is σ = 196950936. Its totient is φ = 18152000.

The previous prime is 68070287. The next prime is 68070313. The reversal of 68070300 is 307086.

It is an interprime number because it is at equal distance from previous prime (68070287) and next prime (68070313).

It is a zygodrome in base 5.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 113151 + ... + 113750.

Almost surely, 268070300 is an apocalyptic number.

68070300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68070300 is an abundant number, since it is smaller than the sum of its proper divisors (128880636).

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

68070300 is a wasteful number, since it uses less digits than its factorization.

68070300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226918 (or 226911 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 68070300 is about 8250.4727137298. The cubic root of 68070300 is about 408.3061187841.

Adding to 68070300 its reverse (307086), we get a palindrome (68377386).

The spelling of 68070300 in words is "sixty-eight million, seventy thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 226901 453802 680703 907604 1134505 1361406 2269010 2722812 3403515 4538020 5672525 6807030 11345050 13614060 17017575 22690100 34035150 68070300