Search a number
-
+
73141023 = 324380341
BaseRepresentation
bin1000101110000…
…00101100011111
312002121221121210
410113000230133
5122211003043
611131355503
71545455064
oct427005437
9162557553
1073141023
1138316a2a
12205b2b93
13121cb417
1499dcc6b
15664b633
hex45c0b1f

73141023 has 4 divisors (see below), whose sum is σ = 97521368. Its totient is φ = 48760680.

The previous prime is 73140983. The next prime is 73141037. The reversal of 73141023 is 32014137.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 73141023 - 216 = 73075487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73141043) 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 3 ways as a sum of consecutive naturals, for example, 12190168 + ... + 12190173.

It is an arithmetic number, because the mean of its divisors is an integer number (24380342).

Almost surely, 273141023 is an apocalyptic number.

73141023 is a deficient number, since it is larger than the sum of its proper divisors (24380345).

73141023 is a wasteful number, since it uses less digits than its factorization.

73141023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24380344.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 73141023 is about 8552.2525103039. The cubic root of 73141023 is about 418.2028711590.

The spelling of 73141023 in words is "seventy-three million, one hundred forty-one thousand, twenty-three".

Divisors: 1 3 24380341 73141023