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26027661355060 = 22523411380045671
BaseRepresentation
bin1011110101100000010011…
…00000100110100000110100
310102011012221110201111011211
411322300021200212200310
511402414122301330220
6131204535332011204
75324302466125111
oct572601140464064
9112135843644154
1026027661355060
1183252a6327a02
122b04403160b04
13116a523352941
1465da61a47908
1530208c490b5a
hex17ac09826834

26027661355060 has 48 divisors (see below), whose sum is σ = 58425613569792. Its totient is φ = 9715521516800.

The previous prime is 26027661354913. The next prime is 26027661355061. The reversal of 26027661355060 is 6055316672062.

It is a super-2 number, since 2×260276613550602 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26027661354995 and 26027661355013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26027661355061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690003976 + ... + 690041695.

It is an arithmetic number, because the mean of its divisors is an integer number (1217200282704).

Almost surely, 226027661355060 is an apocalyptic number.

26027661355060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26027661355060 is an abundant number, since it is smaller than the sum of its proper divisors (32397952214732).

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

26027661355060 is a wasteful number, since it uses less digits than its factorization.

26027661355060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380045744 (or 1380045742 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 26027661355060 in words is "twenty-six trillion, twenty-seven billion, six hundred sixty-one million, three hundred fifty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 23 41 46 82 92 115 164 205 230 410 460 820 943 1886 3772 4715 9430 18860 1380045671 2760091342 5520182684 6900228355 13800456710 27600913420 31741050433 56581872511 63482100866 113163745022 126964201732 158705252165 226327490044 282909362555 317410504330 565818725110 634821008660 1131637450220 1301383067753 2602766135506 5205532271012 6506915338765 13013830677530 26027661355060