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54727814 = 2291039161
BaseRepresentation
bin1101000011000…
…1010010000110
310210222110110002
43100301102012
5103002242224
65233001302
71233115211
oct320612206
9123873402
1054727814
112898a8a9
12163b3232
13b45232b
1473a8778
154c109ae
hex3431486

54727814 has 16 divisors (see below), whose sum is σ = 85756320. Its totient is φ = 26160960.

The previous prime is 54727769. The next prime is 54727819. The reversal of 54727814 is 41872745.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54727819) 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, 1394 + ... + 10554.

It is an arithmetic number, because the mean of its divisors is an integer number (5359770).

Almost surely, 254727814 is an apocalyptic number.

54727814 is a deficient number, since it is larger than the sum of its proper divisors (31028506).

54727814 is a wasteful number, since it uses less digits than its factorization.

54727814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9295.

The product of its digits is 62720, while the sum is 38.

The square root of 54727814 is about 7397.8249506189. The cubic root of 54727814 is about 379.6668687068. Note that the first 3 decimals are identical.

The spelling of 54727814 in words is "fifty-four million, seven hundred twenty-seven thousand, eight hundred fourteen".

Divisors: 1 2 29 58 103 206 2987 5974 9161 18322 265669 531338 943583 1887166 27363907 54727814