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42884468257600 = 265226802792661
BaseRepresentation
bin10011100000000110100010…
…11111110011001101000000
312121211201022022211200101101
421300003101133303031000
521110104342333220400
6231112504105344144
712014205046512364
oct1160032137631500
9177751268750341
1042884468257600
1112734223376802
124987369798054
131ac0cac8519c8
14a838956712a4
154e57cb8c856a
hex2700d17f3340

42884468257600 has 42 divisors (see below), whose sum is σ = 105522594710294. Its totient is φ = 17153787302400.

The previous prime is 42884468257597. The next prime is 42884468257619. The reversal of 42884468257600 is 675286448824.

It can be written as a sum of positive squares in 3 ways, for example, as 26391951936 + 42858076305664 = 162456^2 + 6546608^2 .

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13401394731 + ... + 13401397930.

Almost surely, 242884468257600 is an apocalyptic number.

42884468257600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42884468257600 is an abundant number, since it is smaller than the sum of its proper divisors (62638126452694).

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

42884468257600 is a wasteful number, since it uses less digits than its factorization.

42884468257600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26802792683 (or 26802792668 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 64.

The spelling of 42884468257600 in words is "forty-two trillion, eight hundred eighty-four billion, four hundred sixty-eight million, two hundred fifty-seven thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 26802792661 53605585322 107211170644 134013963305 214422341288 268027926610 428844682576 536055853220 670069816525 857689365152 1072111706440 1340139633050 1715378730304 2144223412880 2680279266100 4288446825760 5360558532200 8576893651520 10721117064400 21442234128800 42884468257600