Search a number
-
+
73968499 = 1119933791
BaseRepresentation
bin1000110100010…
…10101101110011
312011011222201001
410122022231303
5122413442444
611201222431
71555502413
oct432125563
9164158631
1073968499
11388316a0
1220931a17
131242ac57
149b76643
1567618d4
hex468ab73

73968499 has 8 divisors (see below), whose sum is σ = 81100800. Its totient is φ = 66904200.

The previous prime is 73968497. The next prime is 73968533. The reversal of 73968499 is 99486937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73968499 - 21 = 73968497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73968493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14707 + ... + 19084.

It is an arithmetic number, because the mean of its divisors is an integer number (10137600).

Almost surely, 273968499 is an apocalyptic number.

73968499 is a deficient number, since it is larger than the sum of its proper divisors (7132301).

73968499 is a wasteful number, since it uses less digits than its factorization.

73968499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34001.

The product of its digits is 2939328, while the sum is 55.

The square root of 73968499 is about 8600.4941137123. The cubic root of 73968499 is about 419.7740640443.

The spelling of 73968499 in words is "seventy-three million, nine hundred sixty-eight thousand, four hundred ninety-nine".

Divisors: 1 11 199 2189 33791 371701 6724409 73968499