Search a number
-
+
73983086 = 2191293661
BaseRepresentation
bin1000110100011…
…10010001101110
312011012201201022
410122032101232
5122414424321
611201414142
71555563062
oct432162156
9164181638
1073983086
1138841651
122093a352
1312434798
149b7baa2
156765dab
hex468e46e

73983086 has 16 divisors (see below), whose sum is σ = 112105728. Its totient is φ = 36616800.

The previous prime is 73983073. The next prime is 73983097. The reversal of 73983086 is 68038937.

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 7 ways as a sum of consecutive naturals, for example, 111596 + ... + 112256.

It is an arithmetic number, because the mean of its divisors is an integer number (7006608).

Almost surely, 273983086 is an apocalyptic number.

73983086 is a deficient number, since it is larger than the sum of its proper divisors (38122642).

73983086 is a wasteful number, since it uses less digits than its factorization.

73983086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 73983086 is about 8601.3421045788. The cubic root of 73983086 is about 419.8016561584.

The spelling of 73983086 in words is "seventy-three million, nine hundred eighty-three thousand, eighty-six".

Divisors: 1 2 191 293 382 586 661 1322 55963 111926 126251 193673 252502 387346 36991543 73983086