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109924425 = 33521312527
BaseRepresentation
bin1101000110101…
…01000001001001
321122211201222000
412203111001021
5211120040200
614524021213
72503225242
oct643250111
9248751860
10109924425
115705a936
1230991809
1319a09b50
1410855cc9
1599b5300
hex68d5049

109924425 has 48 divisors (see below), whose sum is σ = 217486080. Its totient is φ = 54112320.

The previous prime is 109924393. The next prime is 109924427. The reversal of 109924425 is 524429901.

It is not a de Polignac number, because 109924425 - 25 = 109924393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109924425.

It is not an unprimeable number, because it can be changed into a prime (109924427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2512 + ... + 15038.

It is an arithmetic number, because the mean of its divisors is an integer number (4530960).

Almost surely, 2109924425 is an apocalyptic number.

109924425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109924425 is a deficient number, since it is larger than the sum of its proper divisors (107561655).

109924425 is a wasteful number, since it uses less digits than its factorization.

109924425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12559 (or 12548 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 109924425 is about 10484.4849658913. The cubic root of 109924425 is about 479.0322297922.

The spelling of 109924425 in words is "one hundred nine million, nine hundred twenty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 9 13 15 25 27 39 45 65 75 117 135 195 225 325 351 585 675 975 1755 2925 8775 12527 37581 62635 112743 162851 187905 313175 338229 488553 563715 814255 939525 1465659 1691145 2442765 2818575 4071275 4396977 7328295 8455725 12213825 21984885 36641475 109924425