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54232030 = 2529434349
BaseRepresentation
bin1100111011100…
…0001111011110
310210001021100201
43032320033132
5102340411110
65214214114
71225651606
oct316701736
9123037321
1054232030
1128681366
12161b433a
13b30a778
1472b9c06
154b63b3a
hex33b83de

54232030 has 32 divisors (see below), whose sum is σ = 103356000. Its totient is φ = 20452992.

The previous prime is 54232007. The next prime is 54232049. The reversal of 54232030 is 3023245.

It is a super-2 number, since 2×542320302 = 5882226155841800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54231989 and 54232007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10296 + ... + 14644.

It is an arithmetic number, because the mean of its divisors is an integer number (3229875).

Almost surely, 254232030 is an apocalyptic number.

54232030 is a deficient number, since it is larger than the sum of its proper divisors (49123970).

54232030 is a wasteful number, since it uses less digits than its factorization.

54232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 54232030 is about 7364.2399472043. The cubic root of 54232030 is about 378.5169108291.

Adding to 54232030 its reverse (3023245), we get a palindrome (57255275).

The spelling of 54232030 in words is "fifty-four million, two hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 29 43 58 86 145 215 290 430 1247 2494 4349 6235 8698 12470 21745 43490 126121 187007 252242 374014 630605 935035 1261210 1870070 5423203 10846406 27116015 54232030