Search a number
-
+
12795069 = 37609289
BaseRepresentation
bin110000110011…
…110010111101
3220002001112110
4300303302331
511233420234
61134124233
7213520260
oct60636275
926061473
1012795069
11724a141
124350679
13285cb61
1419b0cd7
1511cb1e9
hexc33cbd

12795069 has 8 divisors (see below), whose sum is σ = 19497280. Its totient is φ = 7311456.

The previous prime is 12795059. The next prime is 12795073. The reversal of 12795069 is 96059721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12795069 - 24 = 12795053 is a prime.

It is a super-2 number, since 2×127950692 = 327427581429522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12795059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304624 + ... + 304665.

It is an arithmetic number, because the mean of its divisors is an integer number (2437160).

Almost surely, 212795069 is an apocalyptic number.

It is an amenable number.

12795069 is a deficient number, since it is larger than the sum of its proper divisors (6702211).

12795069 is an equidigital number, since it uses as much as digits as its factorization.

12795069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609299.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 12795069 is about 3577.0195694181. The cubic root of 12795069 is about 233.8913770084.

The spelling of 12795069 in words is "twelve million, seven hundred ninety-five thousand, sixty-nine".

Divisors: 1 3 7 21 609289 1827867 4265023 12795069