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109260424 = 23713150083
BaseRepresentation
bin1101000001100…
…10111010001000
321121121000010101
412200302322020
5210432313144
614501455144
72464461340
oct640627210
9247530111
10109260424
1156746a79
12307114b4
1319836850
1410721d20
1598d36d4
hex6832e88

109260424 has 32 divisors (see below), whose sum is σ = 252141120. Its totient is φ = 43223616.

The previous prime is 109260407. The next prime is 109260427. The reversal of 109260424 is 424062901.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 109260392 and 109260401.

It is not an unprimeable number, because it can be changed into a prime (109260427) 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 7 ways as a sum of consecutive naturals, for example, 74314 + ... + 75769.

It is an arithmetic number, because the mean of its divisors is an integer number (7879410).

Almost surely, 2109260424 is an apocalyptic number.

109260424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

109260424 is an abundant number, since it is smaller than the sum of its proper divisors (142880696).

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

109260424 is a wasteful number, since it uses less digits than its factorization.

109260424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150109 (or 150105 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 109260424 is about 10452.7711158334. The cubic root of 109260424 is about 478.0657461079.

It can be divided in two parts, 1092 and 60424, that added together give a palindrome (61516).

The spelling of 109260424 in words is "one hundred nine million, two hundred sixty thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 150083 300166 600332 1050581 1200664 1951079 2101162 3902158 4202324 7804316 8404648 13657553 15608632 27315106 54630212 109260424