[go: up one dir, main page]

Search a number
-
+
23795369 = 1321031367
BaseRepresentation
bin101101011000…
…1011010101001
31122202221002222
41122301122221
522042422434
62210003425
7406154153
oct132613251
948687088
1023795369
11124828a4
127b76575
134c11b00
143235ad3
15215072e
hex16b16a9

23795369 has 12 divisors (see below), whose sum is σ = 26035776. Its totient is φ = 21735792.

The previous prime is 23795351. The next prime is 23795381. The reversal of 23795369 is 96359732.

It is a de Polignac number, because none of the positive numbers 2k-23795369 is a prime.

It is a super-2 number, since 2×237953692 = 1132439171692322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23795309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16724 + ... + 18090.

It is an arithmetic number, because the mean of its divisors is an integer number (2169648).

Almost surely, 223795369 is an apocalyptic number.

It is an amenable number.

23795369 is a deficient number, since it is larger than the sum of its proper divisors (2240407).

23795369 is a wasteful number, since it uses less digits than its factorization.

23795369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 1483 counting only the distinct ones).

The product of its digits is 306180, while the sum is 44.

The square root of 23795369 is about 4878.0497127438. The cubic root of 23795369 is about 287.6277703033.

The spelling of 23795369 in words is "twenty-three million, seven hundred ninety-five thousand, three hundred sixty-nine".

Divisors: 1 13 103 169 1339 1367 17407 17771 140801 231023 1830413 23795369