Search a number
-
+
2530939448 = 233110205401
BaseRepresentation
bin1001011011011011…
…0001001000111000
320112101102001020002
42112312301020320
520140410030243
61055050452132
7116501426132
oct22666611070
96471361202
102530939448
1110897162a4
125a7734048
13314472c0b
141a01c6052
15ec2dceb8
hex96db1238

2530939448 has 16 divisors (see below), whose sum is σ = 4898592960. Its totient is φ = 1224648000.

The previous prime is 2530939421. The next prime is 2530939483. The reversal of 2530939448 is 8449390352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5102453 + ... + 5102948.

It is an arithmetic number, because the mean of its divisors is an integer number (306162060).

Almost surely, 22530939448 is an apocalyptic number.

It is an amenable number.

2530939448 is a deficient number, since it is larger than the sum of its proper divisors (2367653512).

2530939448 is a wasteful number, since it uses less digits than its factorization.

2530939448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10205438 (or 10205434 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 2530939448 is about 50308.4431084883. The cubic root of 2530939448 is about 1362.7847079808.

The spelling of 2530939448 in words is "two billion, five hundred thirty million, nine hundred thirty-nine thousand, four hundred forty-eight".

Divisors: 1 2 4 8 31 62 124 248 10205401 20410802 40821604 81643208 316367431 632734862 1265469724 2530939448