Search a number
-
+
55200651 = 3111672747
BaseRepresentation
bin1101001010010…
…0101110001011
310211212111001120
43102210232023
5103112410101
65251050323
71240124562
oct322445613
9124774046
1055200651
1129183080
12165a09a3
13b58960c
14748cbd9
154ca5b36
hex34a4b8b

55200651 has 8 divisors (see below), whose sum is σ = 80291904. Its totient is φ = 33454920.

The previous prime is 55200631. The next prime is 55200661. The reversal of 55200651 is 15600255.

55200651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55200651 - 211 = 55198603 is a prime.

It is a super-2 number, since 2×552006512 = 6094223741647602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55200631) 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 7 ways as a sum of consecutive naturals, for example, 836341 + ... + 836406.

It is an arithmetic number, because the mean of its divisors is an integer number (10036488).

Almost surely, 255200651 is an apocalyptic number.

55200651 is a deficient number, since it is larger than the sum of its proper divisors (25091253).

55200651 is a wasteful number, since it uses less digits than its factorization.

55200651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672761.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 55200651 is about 7429.7140591008. The cubic root of 55200651 is about 380.7571491979.

The spelling of 55200651 in words is "fifty-five million, two hundred thousand, six hundred fifty-one".

Divisors: 1 3 11 33 1672747 5018241 18400217 55200651