Search a number
-
+
55034386 = 2112501563
BaseRepresentation
bin1101000111110…
…0001000010010
310211120000222121
43101330020102
5103042100021
65243324454
71235533051
oct321741022
9124500877
1055034386
112907a170
121652072a
13b52ba34
147448398
154c71741
hex347c212

55034386 has 8 divisors (see below), whose sum is σ = 90056304. Its totient is φ = 25015620.

The previous prime is 55034347. The next prime is 55034387. The reversal of 55034386 is 68343055.

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

It is not an unprimeable number, because it can be changed into a prime (55034387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250760 + ... + 1250803.

It is an arithmetic number, because the mean of its divisors is an integer number (11257038).

Almost surely, 255034386 is an apocalyptic number.

55034386 is a deficient number, since it is larger than the sum of its proper divisors (35021918).

55034386 is a wasteful number, since it uses less digits than its factorization.

55034386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501576.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 55034386 is about 7418.5164285051. The cubic root of 55034386 is about 380.3744830947.

It can be divided in two parts, 5503 and 4386, that added together give a palindrome (9889).

The spelling of 55034386 in words is "fifty-five million, thirty-four thousand, three hundred eighty-six".

Divisors: 1 2 11 22 2501563 5003126 27517193 55034386