Search a number
-
+
3027805025 = 52717301743
BaseRepresentation
bin1011010001111000…
…1010001101100001
321211000100102122212
42310132022031201
522200104230100
61220240211505
7135013626620
oct26436121541
97730312585
103027805025
111314131803
12706009b95
1339339b40b
1420a1a36b7
1512ac37635
hexb478a361

3027805025 has 12 divisors (see below), whose sum is σ = 4290832512. Its totient is φ = 2076209040.

The previous prime is 3027805007. The next prime is 3027805063. The reversal of 3027805025 is 5205087203.

It is not a de Polignac number, because 3027805025 - 26 = 3027804961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3027804982 and 3027805000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8650697 + ... + 8651046.

It is an arithmetic number, because the mean of its divisors is an integer number (357569376).

Almost surely, 23027805025 is an apocalyptic number.

3027805025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3027805025 is a deficient number, since it is larger than the sum of its proper divisors (1263027487).

3027805025 is a wasteful number, since it uses less digits than its factorization.

3027805025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17301760 (or 17301755 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 3027805025 is about 55025.4943185429. The cubic root of 3027805025 is about 1446.6916288658.

The spelling of 3027805025 in words is "three billion, twenty-seven million, eight hundred five thousand, twenty-five".

Divisors: 1 5 7 25 35 175 17301743 86508715 121112201 432543575 605561005 3027805025