Search a number
-
+
23132104 = 2317374597
BaseRepresentation
bin101100000111…
…1011111001000
31121112020021121
41120033133020
521410211404
62143445024
7400422352
oct130173710
947466247
1023132104
111206a546
1278b6774
134a3bc48
1431020d2
15206de54
hex160f7c8

23132104 has 32 divisors (see below), whose sum is σ = 47175480. Its totient is φ = 10589184.

The previous prime is 23132099. The next prime is 23132113. The reversal of 23132104 is 40123132.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21436900 + 1695204 = 4630^2 + 1302^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2734 + ... + 7330.

Almost surely, 223132104 is an apocalyptic number.

It is an amenable number.

23132104 is an abundant number, since it is smaller than the sum of its proper divisors (24043376).

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

23132104 is a wasteful number, since it uses less digits than its factorization.

23132104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657 (or 4653 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23132104 is about 4809.5845974471. The cubic root of 23132104 is about 284.9301316367.

Adding to 23132104 its reverse (40123132), we get a palindrome (63255236).

The spelling of 23132104 in words is "twenty-three million, one hundred thirty-two thousand, one hundred four".

Divisors: 1 2 4 8 17 34 37 68 74 136 148 296 629 1258 2516 4597 5032 9194 18388 36776 78149 156298 170089 312596 340178 625192 680356 1360712 2891513 5783026 11566052 23132104