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109930984 = 2323597451
BaseRepresentation
bin1101000110101…
…10100111101000
321122212001221221
412203112213220
5211120242414
614524111424
72503253332
oct643264750
9248761857
10109930984
1157064859
1230995574
1319a0cb27
1410858452
1599b7224
hex68d69e8

109930984 has 16 divisors (see below), whose sum is σ = 215082720. Its totient is φ = 52575600.

The previous prime is 109930937. The next prime is 109930999. The reversal of 109930984 is 489039901.

It is a self number, because there is not a number n which added to its sum of digits gives 109930984.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298542 + ... + 298909.

It is an arithmetic number, because the mean of its divisors is an integer number (13442670).

Almost surely, 2109930984 is an apocalyptic number.

It is an amenable number.

109930984 is a deficient number, since it is larger than the sum of its proper divisors (105151736).

109930984 is a wasteful number, since it uses less digits than its factorization.

109930984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597480 (or 597476 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 109930984 is about 10484.7977567524. The cubic root of 109930984 is about 479.0417572771.

The spelling of 109930984 in words is "one hundred nine million, nine hundred thirty thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 23 46 92 184 597451 1194902 2389804 4779608 13741373 27482746 54965492 109930984