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6425952312 = 2331367734211
BaseRepresentation
bin1011111110000010…
…00100000000111000
3121120211120012101210
411333001010000320
5101130020433222
62541350243120
7315145456563
oct57701040070
917524505353
106425952312
1127a831209a
1212b40564a0
137b53c5b60
1444d60b4da
15279225d0c
hex17f044038

6425952312 has 128 divisors (see below), whose sum is σ = 17803618560. Its totient is φ = 1920568320.

The previous prime is 6425952311. The next prime is 6425952329. The reversal of 6425952312 is 2132595246.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6425952311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1523887 + ... + 1528097.

It is an arithmetic number, because the mean of its divisors is an integer number (139090770).

Almost surely, 26425952312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6425952312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8901809280).

6425952312 is an abundant number, since it is smaller than the sum of its proper divisors (11377666248).

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

6425952312 is a wasteful number, since it uses less digits than its factorization.

6425952312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373 (or 4369 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 6425952312 is about 80162.0378483481. The cubic root of 6425952312 is about 1859.1417314396.

The spelling of 6425952312 in words is "six billion, four hundred twenty-five million, nine hundred fifty-two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 67 73 78 104 134 146 156 201 219 268 292 312 402 438 536 584 804 871 876 949 1608 1742 1752 1898 2613 2847 3484 3796 4211 4891 5226 5694 6968 7592 8422 9782 10452 11388 12633 14673 16844 19564 20904 22776 25266 29346 33688 39128 50532 54743 58692 63583 101064 109486 117384 127166 164229 190749 218972 254332 282137 307403 328458 381498 437944 508664 564274 614806 656916 762996 846411 922209 1128548 1229612 1313832 1525992 1692822 1844418 2257096 2459224 3385644 3667781 3688836 3996239 6771288 7335562 7377672 7992478 11003343 11988717 14671124 15984956 20596001 22006686 23977434 29342248 31969912 41192002 44013372 47954868 61788003 82384004 88026744 95909736 123576006 164768008 247152012 267748013 494304024 535496026 803244039 1070992052 1606488078 2141984104 3212976156 6425952312