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252800084664 = 23326752404661
BaseRepresentation
bin1110101101110000001…
…1110010101010111000
3220011112001221220011200
43223130003302222320
513120213310202124
6312045035054200
724156423156621
oct3533403625270
9804461856150
10252800084664
119823706a306
1240bb22a1360
131aaba21881a
14c342658a48
156898a6dbc9
hex3adc0f2ab8

252800084664 has 48 divisors (see below), whose sum is σ = 694885818120. Its totient is φ = 83008981440.

The previous prime is 252800084639. The next prime is 252800084743. The reversal of 252800084664 is 466480008252.

252800084664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2528000846642 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26197507 + ... + 26207154.

Almost surely, 2252800084664 is an apocalyptic number.

252800084664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252800084664 is an abundant number, since it is smaller than the sum of its proper divisors (442085733456).

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

252800084664 is a wasteful number, since it uses less digits than its factorization.

252800084664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52404740 (or 52404733 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 252800084664 in words is "two hundred fifty-two billion, eight hundred million, eighty-four thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 67 72 134 201 268 402 536 603 804 1206 1608 2412 4824 52404661 104809322 157213983 209618644 314427966 419237288 471641949 628855932 943283898 1257711864 1886567796 3511112287 3773135592 7022224574 10533336861 14044449148 21066673722 28088898296 31600010583 42133347444 63200021166 84266694888 126400042332 252800084664