Search a number
-
+
2752500505 = 52323934787
BaseRepresentation
bin1010010000001111…
…1101001100011001
321002211022111212011
42210003331030121
521114120004010
61133043345521
7125131603546
oct24403751431
97084274764
102752500505
111192795407
126499822a1
1334b339031
141c17bbbcd
151119a5a8a
hexa40fd319

2752500505 has 8 divisors (see below), whose sum is σ = 3446609472. Its totient is φ = 2106261168.

The previous prime is 2752500479. The next prime is 2752500521. The reversal of 2752500505 is 5050052572.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2752500505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11967279 + ... + 11967508.

It is an arithmetic number, because the mean of its divisors is an integer number (430826184).

Almost surely, 22752500505 is an apocalyptic number.

It is an amenable number.

2752500505 is a deficient number, since it is larger than the sum of its proper divisors (694108967).

2752500505 is a wasteful number, since it uses less digits than its factorization.

2752500505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23934815.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 2752500505 is about 52464.2783710974. The cubic root of 2752500505 is about 1401.4441738619. Note that the first 3 decimals are identical.

The spelling of 2752500505 in words is "two billion, seven hundred fifty-two million, five hundred thousand, five hundred five".

Divisors: 1 5 23 115 23934787 119673935 550500101 2752500505