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54727941 = 319879181
BaseRepresentation
bin1101000011000…
…1010100000101
310210222110121210
43100301110011
5103002243231
65233002033
71233115452
oct320612405
9123873553
1054727941
112898aa04
12163b3319
13b4523c8
1473a8829
154c10a46
hex3431505

54727941 has 8 divisors (see below), whose sum is σ = 73015264. Its totient is φ = 36462960.

The previous prime is 54727867. The next prime is 54727957. The reversal of 54727941 is 14972745.

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

It is not a de Polignac number, because 54727941 - 214 = 54711557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54727941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54727241) 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, 1371 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (9126908).

Almost surely, 254727941 is an apocalyptic number.

It is an amenable number.

54727941 is a deficient number, since it is larger than the sum of its proper divisors (18287323).

54727941 is a wasteful number, since it uses less digits than its factorization.

54727941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11171.

The product of its digits is 70560, while the sum is 39.

The square root of 54727941 is about 7397.8335342180. The cubic root of 54727941 is about 379.6671623884.

The spelling of 54727941 in words is "fifty-four million, seven hundred twenty-seven thousand, nine hundred forty-one".

Divisors: 1 3 1987 5961 9181 27543 18242647 54727941