Search a number
-
+
2733780252 = 223732545003
BaseRepresentation
bin1010001011110010…
…0010110100011100
321001112002102111110
42202330202310130
521044321432002
61131134222020
7124513514550
oct24274426434
97045072443
102733780252
111183169625
12643654910
133474b3268
141bd107860
15110008e6c
hexa2f22d1c

2733780252 has 24 divisors (see below), whose sum is σ = 7290080896. Its totient is φ = 781080048.

The previous prime is 2733780233. The next prime is 2733780289. The reversal of 2733780252 is 2520873372.

It is a self number, because there is not a number n which added to its sum of digits gives 2733780252.

It is a congruent 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, 16272418 + ... + 16272585.

Almost surely, 22733780252 is an apocalyptic number.

It is an amenable number.

2733780252 is an abundant number, since it is smaller than the sum of its proper divisors (4556300644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2733780252 is a wasteful number, since it uses less digits than its factorization.

2733780252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32545017 (or 32545015 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 2733780252 is about 52285.5644705114. The cubic root of 2733780252 is about 1398.2597854104.

The spelling of 2733780252 in words is "two billion, seven hundred thirty-three million, seven hundred eighty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 32545003 65090006 97635009 130180012 195270018 227815021 390540036 455630042 683445063 911260084 1366890126 2733780252