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110868642 = 2336413203
BaseRepresentation
bin1101001101110…
…11100010100010
321201121201012000
412212323202202
5211340244032
615000144430
72514240123
oct646734242
9251551160
10110868642
1157645285
1231168116
1319c7a861
1410a2004a
159aeee7c
hex69bb8a2

110868642 has 32 divisors (see below), whose sum is σ = 246836160. Its totient is φ = 36887040.

The previous prime is 110868581. The next prime is 110868643. The reversal of 110868642 is 246868011.

110868642 is a `hidden beast` number, since 1 + 1 + 0 + 8 + 6 + 8 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 110868597 and 110868606.

It is not an unprimeable number, because it can be changed into a prime (110868643) 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, 33013 + ... + 36215.

It is an arithmetic number, because the mean of its divisors is an integer number (7713630).

Almost surely, 2110868642 is an apocalyptic number.

110868642 is an abundant number, since it is smaller than the sum of its proper divisors (135967518).

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

110868642 is a wasteful number, since it uses less digits than its factorization.

110868642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 110868642 is about 10529.4179326305. The cubic root of 110868642 is about 480.3999011139.

The spelling of 110868642 in words is "one hundred ten million, eight hundred sixty-eight thousand, six hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 641 1282 1923 3203 3846 5769 6406 9609 11538 17307 19218 28827 34614 57654 86481 172962 2053123 4106246 6159369 12318738 18478107 36956214 55434321 110868642