Search a number
-
+
55033323 = 326596899
BaseRepresentation
bin1101000111101…
…1110111101011
310211112222112020
43101323313223
5103042031243
65243315523
71235530002
oct321736753
9124488466
1055033323
1129079394
121651bba3
13b52b3c7
147447c39
154c71283
hex347bdeb

55033323 has 8 divisors (see below), whose sum is σ = 73416000. Its totient is φ = 36669768.

The previous prime is 55033283. The next prime is 55033327. The reversal of 55033323 is 32333055.

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

It is not a de Polignac number, because 55033323 - 26 = 55033259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55033293 and 55033302.

It is not an unprimeable number, because it can be changed into a prime (55033327) 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, 4528 + ... + 11426.

It is an arithmetic number, because the mean of its divisors is an integer number (9177000).

Almost surely, 255033323 is an apocalyptic number.

55033323 is a deficient number, since it is larger than the sum of its proper divisors (18382677).

55033323 is a wasteful number, since it uses less digits than its factorization.

55033323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9561.

The product of its (nonzero) digits is 4050, while the sum is 24.

The square root of 55033323 is about 7418.4447831065. Note that the first 3 decimals coincide. The cubic root of 55033323 is about 380.3720340763.

Adding to 55033323 its reverse (32333055), we get a palindrome (87366378).

The spelling of 55033323 in words is "fifty-five million, thirty-three thousand, three hundred twenty-three".

Divisors: 1 3 2659 6899 7977 20697 18344441 55033323