[go: up one dir, main page]

Search a number
-
+
12827085 = 351734943
BaseRepresentation
bin110000111011…
…100111001101
3220010200110020
4300323213031
511240431320
61134532353
7214012515
oct60734715
926120406
1012827085
1172711a7
1243670b9
1328715bb
1419bc845
1511d5940
hexc3b9cd

12827085 has 16 divisors (see below), whose sum is σ = 20646144. Its totient is φ = 6800192.

The previous prime is 12827081. The next prime is 12827107. The reversal of 12827085 is 58072821.

It is a cyclic number.

It is not a de Polignac number, because 12827085 - 22 = 12827081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12827081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124 + ... + 5066.

It is an arithmetic number, because the mean of its divisors is an integer number (1290384).

Almost surely, 212827085 is an apocalyptic number.

12827085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12827085 is a deficient number, since it is larger than the sum of its proper divisors (7819059).

12827085 is a wasteful number, since it uses less digits than its factorization.

12827085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 12827085 is about 3581.4920075298. The cubic root of 12827085 is about 234.0862966097.

The spelling of 12827085 in words is "twelve million, eight hundred twenty-seven thousand, eighty-five".

Divisors: 1 3 5 15 173 519 865 2595 4943 14829 24715 74145 855139 2565417 4275695 12827085