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54123341 = 376612213
BaseRepresentation
bin1100111001110…
…1101101001101
310202211202021012
43032131231031
5102323421331
65212015005
71225016666
oct316355515
9122752235
1054123341
1128607738
1216161465
13b2a015c
14728c36d
154b4182b
hex339db4d

54123341 has 8 divisors (see below), whose sum is σ = 55695384. Its totient is φ = 52557120.

The previous prime is 54123319. The next prime is 54123353. The reversal of 54123341 is 14332145.

It can be written as a sum of positive squares in 4 ways, for example, as 44169316 + 9954025 = 6646^2 + 3155^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54123341 - 214 = 54106957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54123361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23351 + ... + 25563.

It is an arithmetic number, because the mean of its divisors is an integer number (6961923).

Almost surely, 254123341 is an apocalyptic number.

It is an amenable number.

54123341 is a deficient number, since it is larger than the sum of its proper divisors (1572043).

54123341 is a wasteful number, since it uses less digits than its factorization.

54123341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911.

The product of its digits is 1440, while the sum is 23.

The square root of 54123341 is about 7356.8567336873. The cubic root of 54123341 is about 378.2638737762.

Adding to 54123341 its reverse (14332145), we get a palindrome (68455486).

The spelling of 54123341 in words is "fifty-four million, one hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 37 661 2213 24457 81881 1462793 54123341