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73868 = 2259313
BaseRepresentation
bin10010000010001100
310202022212
4102002030
54330433
61325552
7425234
oct220214
9122285
1073868
1150553
12368b8
1327812
141ccc4
1516d48
hex1208c

73868 has 12 divisors (see below), whose sum is σ = 131880. Its totient is φ = 36192.

The previous prime is 73867. The next prime is 73877. The reversal of 73868 is 86837.

It is not an unprimeable number, because it can be changed into a prime (73867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80 + ... + 392.

It is an arithmetic number, because the mean of its divisors is an integer number (10990).

273868 is an apocalyptic number.

It is an amenable number.

73868 is a deficient number, since it is larger than the sum of its proper divisors (58012).

73868 is a wasteful number, since it uses less digits than its factorization.

73868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 374 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 73868 is about 271.7866810570. The cubic root of 73868 is about 41.9583865988.

The spelling of 73868 in words is "seventy-three thousand, eight hundred sixty-eight".

Divisors: 1 2 4 59 118 236 313 626 1252 18467 36934 73868