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109889622 = 2345231297
BaseRepresentation
bin1101000110011…
…00100001010110
321122202222020000
412203030201112
5211112431442
614523152130
72503021623
oct643144126
9248688200
10109889622
1157036777
1230975646
13199c705b
141084734a
1599a9d4c
hex68cc856

109889622 has 40 divisors (see below), whose sum is σ = 246895176. Its totient is φ = 36531648.

The previous prime is 109889603. The next prime is 109889623. The reversal of 109889622 is 226988901.

109889622 is a `hidden beast` number, since 10 + 9 + 8 + 8 + 9 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109889623) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 84078 + ... + 85374.

Almost surely, 2109889622 is an apocalyptic number.

109889622 is an abundant number, since it is smaller than the sum of its proper divisors (137005554).

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

109889622 is a wasteful number, since it uses less digits than its factorization.

109889622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834 (or 1825 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 109889622 is about 10482.8250963183. The cubic root of 109889622 is about 478.9816692413.

The spelling of 109889622 in words is "one hundred nine million, eight hundred eighty-nine thousand, six hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 523 1046 1297 1569 2594 3138 3891 4707 7782 9414 11673 14121 23346 28242 35019 42363 70038 84726 105057 210114 678331 1356662 2034993 4069986 6104979 12209958 18314937 36629874 54944811 109889622