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27382666628372 = 22111018836978161
BaseRepresentation
bin1100011100111100001100…
…00111100000110100010100
310120221202110010012100012212
412032132012013200310110
512042114200124101442
6134123231241332552
75524222001662016
oct616360607406424
9116852403170185
1027382666628372
1187a7a184a1060
1230a2b3b797158
131238236173983
146a94845981b6
153274453a4a82
hex18e7861e0d14

27382666628372 has 48 divisors (see below), whose sum is σ = 52853380542144. Its totient is φ = 12309474240000.

The previous prime is 27382666628363. The next prime is 27382666628459.

It is a happy number.

27382666628372 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434972 + ... + 7413132.

It is an arithmetic number, because the mean of its divisors is an integer number (1101112094628).

Almost surely, 227382666628372 is an apocalyptic number.

27382666628372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27382666628372 is a deficient number, since it is larger than the sum of its proper divisors (25470713913772).

27382666628372 is a wasteful number, since it uses less digits than its factorization.

27382666628372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6979160 (or 6979158 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 68.

The spelling of 27382666628372 in words is "twenty-seven trillion, three hundred eighty-two billion, six hundred sixty-six million, six hundred twenty-eight thousand, three hundred seventy-two".

Divisors: 1 2 4 11 22 44 101 202 404 883 1111 1766 2222 3532 4444 9713 19426 38852 89183 178366 356732 981013 1962026 3924052 6978161 13956322 27912644 76759771 153519542 307039084 704794261 1409588522 2819177044 6161716163 7752736871 12323432326 15505473742 24646864652 31010947484 67778877793 135557755586 271115511172 622333332463 1244666664926 2489333329852 6845666657093 13691333314186 27382666628372