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73077168 = 2433167733
BaseRepresentation
bin1000101101100…
…01000110110000
312002111201000210
410112301012300
5122201432133
611130144120
71545100653
oct426610660
9162451023
1073077168
1138282a5a
1220582040
13121a8338
1499c389a
156637763
hex45b11b0

73077168 has 80 divisors (see below), whose sum is σ = 198050816. Its totient is φ = 23189760.

The previous prime is 73077163. The next prime is 73077217. The reversal of 73077168 is 86177037.

It is not an unprimeable number, because it can be changed into a prime (73077163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99330 + ... + 100062.

Almost surely, 273077168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73077168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99025408).

73077168 is an abundant number, since it is smaller than the sum of its proper divisors (124973648).

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

73077168 is a wasteful number, since it uses less digits than its factorization.

73077168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 73077168 is about 8548.5184681324. The cubic root of 73077168 is about 418.0811331870.

The spelling of 73077168 in words is "seventy-three million, seventy-seven thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 67 93 124 134 186 201 248 268 372 402 496 536 733 744 804 1072 1466 1488 1608 2077 2199 2932 3216 4154 4398 5864 6231 8308 8796 11728 12462 16616 17592 22723 24924 33232 35184 45446 49111 49848 68169 90892 98222 99696 136338 147333 181784 196444 272676 294666 363568 392888 545352 589332 785776 1090704 1178664 1522441 2357328 3044882 4567323 6089764 9134646 12179528 18269292 24359056 36538584 73077168