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73823230 = 2513567871
BaseRepresentation
bin1000110011001…
…11001111111110
312010220121102201
410121213033332
5122344320410
611154142114
71554326035
oct431471776
9163817381
1073823230
1138742538
122088193a
13123a9ab0
149b3971c
15673383a
hex46673fe

73823230 has 16 divisors (see below), whose sum is σ = 143103744. Its totient is φ = 27257760.

The previous prime is 73823201. The next prime is 73823257. The reversal of 73823230 is 3232837.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283806 + ... + 284065.

It is an arithmetic number, because the mean of its divisors is an integer number (8943984).

Almost surely, 273823230 is an apocalyptic number.

73823230 is a deficient number, since it is larger than the sum of its proper divisors (69280514).

73823230 is a wasteful number, since it uses less digits than its factorization.

73823230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567891.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 73823230 is about 8592.0445762345. The cubic root of 73823230 is about 419.4990815711.

The spelling of 73823230 in words is "seventy-three million, eight hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 567871 1135742 2839355 5678710 7382323 14764646 36911615 73823230