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54419441 = 71766471
BaseRepresentation
bin1100111110010…
…1111111110001
310210101210102212
43033211333301
5102412410231
65222221505
71230362156
oct317457761
9123353385
1054419441
112879a14a
1216284895
13b374b6b
14732822d
154b9e42b
hex33e5ff1

54419441 has 4 divisors (see below), whose sum is σ = 55185984. Its totient is φ = 53652900.

The previous prime is 54419429. The next prime is 54419461. The reversal of 54419441 is 14491445.

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 54419441 - 210 = 54418417 is a prime.

It is a super-3 number, since 3×544194413 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54419398 and 54419407.

It is not an unprimeable number, because it can be changed into a prime (54419411) 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, 383165 + ... + 383306.

It is an arithmetic number, because the mean of its divisors is an integer number (13796496).

Almost surely, 254419441 is an apocalyptic number.

It is an amenable number.

54419441 is a deficient number, since it is larger than the sum of its proper divisors (766543).

54419441 is an equidigital number, since it uses as much as digits as its factorization.

54419441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766542.

The product of its digits is 11520, while the sum is 32.

The square root of 54419441 is about 7376.9533684306. The cubic root of 54419441 is about 378.9524263657.

The spelling of 54419441 in words is "fifty-four million, four hundred nineteen thousand, four hundred forty-one".

Divisors: 1 71 766471 54419441