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3005430534 = 233199279679
BaseRepresentation
bin1011001100100011…
…0011101100000110
321202110020200122000
42303020303230012
522123342234114
61214120450130
7134322511101
oct26310635406
97673220560
103005430534
11130253a497
126ba619946
1338b866282
1420721b738
15128cb7e09
hexb3233b06

3005430534 has 32 divisors (see below), whose sum is σ = 6712320000. Its totient is φ = 996772392.

The previous prime is 3005430529. The next prime is 3005430551. The reversal of 3005430534 is 4350345003.

It is a happy number.

3005430534 is a `hidden beast` number, since 300 + 54 + 305 + 3 + 4 = 666.

It is a super-3 number, since 3×30054305343 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3005430498 and 3005430507.

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, 129094 + ... + 150585.

It is an arithmetic number, because the mean of its divisors is an integer number (209760000).

Almost surely, 23005430534 is an apocalyptic number.

3005430534 is an abundant number, since it is smaller than the sum of its proper divisors (3706889466).

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

3005430534 is a wasteful number, since it uses less digits than its factorization.

3005430534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279889 (or 279883 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 3005430534 is about 54821.8071026485. The cubic root of 3005430534 is about 1443.1192885509.

Adding to 3005430534 its reverse (4350345003), we get a palindrome (7355775537).

The spelling of 3005430534 in words is "three billion, five million, four hundred thirty thousand, five hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 199 398 597 1194 1791 3582 5373 10746 279679 559358 839037 1678074 2517111 5034222 7551333 15102666 55656121 111312242 166968363 333936726 500905089 1001810178 1502715267 3005430534