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109677684 = 2239139807
BaseRepresentation
bin1101000100110…
…00110001110100
321122101012111110
412202120301310
5211034141214
614514435020
72501150004
oct642306164
9248335443
10109677684
1156a01516
1230892a70
131995174c
14107d0004
159967159
hex6898c74

109677684 has 12 divisors (see below), whose sum is σ = 255914624. Its totient is φ = 36559224.

The previous prime is 109677683. The next prime is 109677691. The reversal of 109677684 is 486776901.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109677683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4569892 + ... + 4569915.

Almost surely, 2109677684 is an apocalyptic number.

It is an amenable number.

109677684 is an abundant number, since it is smaller than the sum of its proper divisors (146236940).

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

109677684 is a wasteful number, since it uses less digits than its factorization.

109677684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9139814 (or 9139812 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 109677684 is about 10472.7113967683. The cubic root of 109677684 is about 478.6735426353.

The spelling of 109677684 in words is "one hundred nine million, six hundred seventy-seven thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 9139807 18279614 27419421 36559228 54838842 109677684