Search a number
-
+
73223696 = 2471350291
BaseRepresentation
bin1000101110101…
…00111000010000
312002210011000202
410113110320100
5122221124241
611133234332
71546251110
oct427247020
9162704022
1073223696
1138373057
12206329a8
1312229c40
149a21040
156665d9b
hex45d4e10

73223696 has 40 divisors (see below), whose sum is σ = 174613824. Its totient is φ = 28967040.

The previous prime is 73223681. The next prime is 73223707. The reversal of 73223696 is 69632237.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23690 + ... + 26601.

Almost surely, 273223696 is an apocalyptic number.

It is an amenable number.

73223696 is an abundant number, since it is smaller than the sum of its proper divisors (101390128).

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

73223696 is a wasteful number, since it uses less digits than its factorization.

73223696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50319 (or 50313 counting only the distinct ones).

The product of its digits is 81648, while the sum is 38.

The square root of 73223696 is about 8557.0845502426. The cubic root of 73223696 is about 418.3603799736.

The spelling of 73223696 in words is "seventy-three million, two hundred twenty-three thousand, six hundred ninety-six".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1456 50291 100582 201164 352037 402328 653783 704074 804656 1307566 1408148 2615132 2816296 4576481 5230264 5632592 9152962 10460528 18305924 36611848 73223696