Search a number
-
+
54214255 = 510842851
BaseRepresentation
bin1100111011001…
…1111001101111
310210000100222101
43032303321233
5102334324010
65213555531
71225546024
oct316637157
9123010871
1054214255
1128669a77
12161a5ba7
13b302654
1472b354b
154b5d73a
hex33b3e6f

54214255 has 4 divisors (see below), whose sum is σ = 65057112. Its totient is φ = 43371400.

The previous prime is 54214249. The next prime is 54214273. The reversal of 54214255 is 55241245.

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

It is a de Polignac number, because none of the positive numbers 2k-54214255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5421421 + ... + 5421430.

It is an arithmetic number, because the mean of its divisors is an integer number (16264278).

Almost surely, 254214255 is an apocalyptic number.

54214255 is a deficient number, since it is larger than the sum of its proper divisors (10842857).

54214255 is a wasteful number, since it uses less digits than its factorization.

54214255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10842856.

The product of its digits is 8000, while the sum is 28.

The square root of 54214255 is about 7363.0330027781. The cubic root of 54214255 is about 378.4755522857.

The spelling of 54214255 in words is "fifty-four million, two hundred fourteen thousand, two hundred fifty-five".

Divisors: 1 5 10842851 54214255