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54062030 = 25111925867
BaseRepresentation
bin1100111000111…
…0101111001110
310202201122011102
43032032233032
5102314441110
65210423102
71224343151
oct316165716
9122648142
1054062030
1128575670
1216131a92
13b27b289
147273c98
154b2d5a5
hex338ebce

54062030 has 32 divisors (see below), whose sum is σ = 111749760. Its totient is φ = 18623520.

The previous prime is 54061999. The next prime is 54062033. The reversal of 54062030 is 3026045.

It is a junction number, because it is equal to n+sod(n) for n = 54061993 and 54062011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54062033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10844 + ... + 15023.

It is an arithmetic number, because the mean of its divisors is an integer number (3492180).

Almost surely, 254062030 is an apocalyptic number.

54062030 is an abundant number, since it is smaller than the sum of its proper divisors (57687730).

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

54062030 is a wasteful number, since it uses less digits than its factorization.

54062030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25904.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 54062030 is about 7352.6886238981. The cubic root of 54062030 is about 378.1209871851.

Adding to 54062030 its reverse (3026045), we get a palindrome (57088075).

The spelling of 54062030 in words is "fifty-four million, sixty-two thousand, thirty", and thus it is an eban number.

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 25867 51734 129335 258670 284537 491473 569074 982946 1422685 2457365 2845370 4914730 5406203 10812406 27031015 54062030