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54203941 = 11192231163
BaseRepresentation
bin1100111011000…
…1011000100101
310202222211211101
43032301120211
5102334011231
65213440101
71225503661
oct316613045
9122884741
1054203941
1128662250
12161a0031
13b2caa4c
1472ad8a1
154b5a661
hex33b1625

54203941 has 16 divisors (see below), whose sum is σ = 62576640. Its totient is φ = 46433520.

The previous prime is 54203921. The next prime is 54203999. The reversal of 54203941 is 14930245.

54203941 = 933 + 943 + ... + 1303.

54203941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54203941 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 (54203911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46026 + ... + 47188.

It is an arithmetic number, because the mean of its divisors is an integer number (3911040).

Almost surely, 254203941 is an apocalyptic number.

It is an amenable number.

54203941 is a deficient number, since it is larger than the sum of its proper divisors (8372699).

54203941 is a wasteful number, since it uses less digits than its factorization.

54203941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 54203941 is about 7362.3325787416. The cubic root of 54203941 is about 378.4515497153.

The spelling of 54203941 in words is "fifty-four million, two hundred three thousand, nine hundred forty-one".

Divisors: 1 11 19 209 223 1163 2453 4237 12793 22097 46607 243067 259349 2852839 4927631 54203941