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3004297128 = 23347662323
BaseRepresentation
bin1011001100010001…
…1110111110101000
321202101010002220000
42303010132332220
522123100002003
61214040303000
7134310050520
oct26304367650
97671102800
103004297128
111301935998
126ba171a60
1338b55a411
14207004680
15128b421a3
hexb311efa8

3004297128 has 80 divisors (see below), whose sum is σ = 9616944480. Its totient is φ = 858369312.

The previous prime is 3004297123. The next prime is 3004297189. The reversal of 3004297128 is 8217924003.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3004297092 and 3004297101.

It is not an unprimeable number, because it can be changed into a prime (3004297123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 326626 + ... + 335697.

It is an arithmetic number, because the mean of its divisors is an integer number (120211806).

Almost surely, 23004297128 is an apocalyptic number.

It is an amenable number.

3004297128 is an abundant number, since it is smaller than the sum of its proper divisors (6612647352).

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

3004297128 is a wasteful number, since it uses less digits than its factorization.

3004297128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662348 (or 662335 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 3004297128 is about 54811.4689458329. The cubic root of 3004297128 is about 1442.9378563406.

The spelling of 3004297128 in words is "three billion, four million, two hundred ninety-seven thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 252 324 378 504 567 648 756 1134 1512 2268 4536 662323 1324646 1986969 2649292 3973938 4636261 5298584 5960907 7947876 9272522 11921814 13908783 15895752 17882721 18545044 23843628 27817566 35765442 37090088 41726349 47687256 53648163 55635132 71530884 83452698 107296326 111270264 125179047 143061768 166905396 214592652 250358094 333810792 375537141 429185304 500716188 751074282 1001432376 1502148564 3004297128