Search a number
-
+
73480875 = 3531315073
BaseRepresentation
bin1000110000100…
…11101010101011
312010021012210220
410120103222223
5122302342000
611142541123
71551401646
oct430235253
9163235726
1073480875
11385292a6
12207377a3
13122ba010
149a8aa5d
1566b71a0
hex4613aab

73480875 has 32 divisors (see below), whose sum is σ = 131686464. Its totient is φ = 36172800.

The previous prime is 73480873. The next prime is 73480879. The reversal of 73480875 is 57808437.

It is not a de Polignac number, because 73480875 - 21 = 73480873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73480873) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2662 + ... + 12411.

It is an arithmetic number, because the mean of its divisors is an integer number (4115202).

Almost surely, 273480875 is an apocalyptic number.

73480875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

73480875 is a deficient number, since it is larger than the sum of its proper divisors (58205589).

73480875 is a wasteful number, since it uses less digits than its factorization.

73480875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15104 (or 15094 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 73480875 is about 8572.0986345235. The cubic root of 73480875 is about 418.8496013168.

The spelling of 73480875 in words is "seventy-three million, four hundred eighty thousand, eight hundred seventy-five".

Divisors: 1 3 5 13 15 25 39 65 75 125 195 325 375 975 1625 4875 15073 45219 75365 195949 226095 376825 587847 979745 1130475 1884125 2939235 4898725 5652375 14696175 24493625 73480875