Search a number
-
+
14528304761 = 191574870367
BaseRepresentation
bin11011000011111010…
…00101011001111001
31101111111120100110112
431201331011121321
5214223221223021
610401343554105
71023011360435
oct154175053171
941444510415
1014528304761
116185938443
1229955bb935
1314a6bc4449
149bb7199c5
155a06dcd5b
hex361f45679

14528304761 has 8 divisors (see below), whose sum is σ = 15390362880. Its totient is φ = 13675987728.

The previous prime is 14528304757. The next prime is 14528304767. The reversal of 14528304761 is 16740382541.

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

It is a cyclic number.

It is not a de Polignac number, because 14528304761 - 22 = 14528304757 is a prime.

It is a super-2 number, since 2×145283047612 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14528304767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2432201 + ... + 2438166.

It is an arithmetic number, because the mean of its divisors is an integer number (1923795360).

Almost surely, 214528304761 is an apocalyptic number.

It is an amenable number.

14528304761 is a deficient number, since it is larger than the sum of its proper divisors (862058119).

14528304761 is a wasteful number, since it uses less digits than its factorization.

14528304761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870543.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 14528304761 in words is "fourteen billion, five hundred twenty-eight million, three hundred four thousand, seven hundred sixty-one".

Divisors: 1 19 157 2983 4870367 92536973 764647619 14528304761