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54241613 = 232358331
BaseRepresentation
bin1100111011101…
…0100101001101
310210001202111122
43032322211031
5102341212423
65214330325
71226021546
oct316724515
9123052448
1054241613
1128688588
12161b99a5
13b311c3a
1472bd4cd
154b668c8
hex33ba94d

54241613 has 4 divisors (see below), whose sum is σ = 56599968. Its totient is φ = 51883260.

The previous prime is 54241601. The next prime is 54241633. The reversal of 54241613 is 31614245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54241613 - 26 = 54241549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54241633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179143 + ... + 1179188.

It is an arithmetic number, because the mean of its divisors is an integer number (14149992).

Almost surely, 254241613 is an apocalyptic number.

It is an amenable number.

54241613 is a deficient number, since it is larger than the sum of its proper divisors (2358355).

54241613 is a wasteful number, since it uses less digits than its factorization.

54241613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358354.

The product of its digits is 2880, while the sum is 26.

The square root of 54241613 is about 7364.8905626628. The cubic root of 54241613 is about 378.5392046280.

Adding to 54241613 its reverse (31614245), we get a palindrome (85855858).

The spelling of 54241613 in words is "fifty-four million, two hundred forty-one thousand, six hundred thirteen".

Divisors: 1 23 2358331 54241613