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54011214 = 2327613943
BaseRepresentation
bin1100111000001…
…0010101001110
310202122001110100
43032002111032
5102311324324
65205351530
71224042045
oct316022516
9122561410
1054011214
1128540474
12161085a6
13b2610ca
14725d55c
154b1d4c9
hex338254e

54011214 has 24 divisors (see below), whose sum is σ = 117207792. Its totient is φ = 17975520.

The previous prime is 54011213. The next prime is 54011219. The reversal of 54011214 is 41211045.

54011214 is a `hidden beast` number, since 540 + 1 + 121 + 4 = 666.

It is a super-2 number, since 2×540112142 = 5834422475507592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54011213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11727 + ... + 15669.

It is an arithmetic number, because the mean of its divisors is an integer number (4883658).

Almost surely, 254011214 is an apocalyptic number.

54011214 is an abundant number, since it is smaller than the sum of its proper divisors (63196578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54011214 is a wasteful number, since it uses less digits than its factorization.

54011214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712 (or 4709 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 54011214 is about 7349.2322047953. The cubic root of 54011214 is about 378.0024775180.

Adding to 54011214 its reverse (41211045), we get a palindrome (95222259).

The spelling of 54011214 in words is "fifty-four million, eleven thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 761 1522 2283 3943 4566 6849 7886 11829 13698 23658 35487 70974 3000623 6001246 9001869 18003738 27005607 54011214