Search a number
-
+
4827639950 = 252725515407
BaseRepresentation
bin1000111111011111…
…11111000010001110
3110110110001112000122
410133233333002032
534341333434300
62115013024542
7230430156020
oct43757770216
913413045018
104827639950
112058093391
12b28925152
135bc2312b3
1433b236010
151d3c5bc85
hex11fbff08e

4827639950 has 48 divisors (see below), whose sum is σ = 10268104704. Its totient is φ = 1654236000.

The previous prime is 4827639937. The next prime is 4827639967. The reversal of 4827639950 is 599367284.

It is a happy number.

It is a super-2 number, since 2×48276399502 = 46612214973672005000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4827639892 and 4827639901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 890147 + ... + 895553.

It is an arithmetic number, because the mean of its divisors is an integer number (213918848).

Almost surely, 24827639950 is an apocalyptic number.

4827639950 is an abundant number, since it is smaller than the sum of its proper divisors (5440464754).

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

4827639950 is a wasteful number, since it uses less digits than its factorization.

4827639950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977 (or 7972 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 4827639950 is about 69481.2201245775. The cubic root of 4827639950 is about 1690.0969739996.

The spelling of 4827639950 in words is "four billion, eight hundred twenty-seven million, six hundred thirty-nine thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 2551 5102 5407 10814 12755 17857 25510 27035 35714 37849 54070 63775 75698 89285 127550 135175 178570 189245 270350 378490 446425 892850 946225 1892450 13793257 27586514 68966285 96552799 137932570 193105598 344831425 482763995 689662850 965527990 2413819975 4827639950