Search a number
-
+
55164734 = 227582367
BaseRepresentation
bin1101001001101…
…1111100111110
310211210122210022
43102123330332
5103110232414
65250212142
71236615062
oct322337476
9124718708
1055164734
1129159099
1216584052
13b576171
14747daa2
154c9a18e
hex349bf3e

55164734 has 4 divisors (see below), whose sum is σ = 82747104. Its totient is φ = 27582366.

The previous prime is 55164731. The next prime is 55164737. The reversal of 55164734 is 43746155.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (55164731) and next prime (55164737).

It is a junction number, because it is equal to n+sod(n) for n = 55164694 and 55164703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55164731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13791182 + ... + 13791185.

It is an arithmetic number, because the mean of its divisors is an integer number (20686776).

Almost surely, 255164734 is an apocalyptic number.

55164734 is a deficient number, since it is larger than the sum of its proper divisors (27582370).

55164734 is a wasteful number, since it uses less digits than its factorization.

55164734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27582369.

The product of its digits is 50400, while the sum is 35.

The square root of 55164734 is about 7427.2965471967. The cubic root of 55164734 is about 380.6745497996.

The spelling of 55164734 in words is "fifty-five million, one hundred sixty-four thousand, seven hundred thirty-four".

Divisors: 1 2 27582367 55164734