Search a number
-
+
54131416 = 2331121757
BaseRepresentation
bin1100111001111…
…1101011011000
310202212011100021
43032133223120
5102324201131
65212120224
71225052353
oct316375330
9122764307
1054131416
1128612809
1216166074
13b2a3a31
14729129a
154b43e11
hex339fad8

54131416 has 16 divisors (see below), whose sum is σ = 101827440. Its totient is φ = 26977440.

The previous prime is 54131387. The next prime is 54131431. The reversal of 54131416 is 61413145.

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, 8391 + ... + 13366.

It is an arithmetic number, because the mean of its divisors is an integer number (6364215).

Almost surely, 254131416 is an apocalyptic number.

It is an amenable number.

54131416 is a deficient number, since it is larger than the sum of its proper divisors (47696024).

54131416 is a wasteful number, since it uses less digits than its factorization.

54131416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22074 (or 22070 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 54131416 is about 7357.4055209700. The cubic root of 54131416 is about 378.2826846924.

The spelling of 54131416 in words is "fifty-four million, one hundred thirty-one thousand, four hundred sixteen".

Divisors: 1 2 4 8 311 622 1244 2488 21757 43514 87028 174056 6766427 13532854 27065708 54131416