Search a number
-
+
55292514 = 239215419
BaseRepresentation
bin1101001011101…
…1001001100010
310212001011001220
43102323021202
5103123330024
65253035510
71240656444
oct322731142
9125034056
1055292514
11292360a2
1216625b96
13b5bc384
1474b4494
154cc2e79
hex34bb262

55292514 has 8 divisors (see below), whose sum is σ = 110585040. Its totient is φ = 18430836.

The previous prime is 55292513. The next prime is 55292521. The reversal of 55292514 is 41529255.

55292514 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.

55292514 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55292513) 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 3 ways as a sum of consecutive naturals, for example, 4607704 + ... + 4607715.

It is an arithmetic number, because the mean of its divisors is an integer number (13823130).

Almost surely, 255292514 is an apocalyptic number.

55292514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55292514 is a wasteful number, since it uses less digits than its factorization.

55292514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9215424.

The product of its digits is 18000, while the sum is 33.

The square root of 55292514 is about 7435.8936248443. The cubic root of 55292514 is about 380.9682464012.

It can be divided in two parts, 5529251 and 4, that added together give a palindrome (5529255).

The spelling of 55292514 in words is "fifty-five million, two hundred ninety-two thousand, five hundred fourteen".

Divisors: 1 2 3 6 9215419 18430838 27646257 55292514