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109348430 = 2512238941
BaseRepresentation
bin1101000010010…
…00011001001110
321121202110211212
412201020121032
5210443122210
614503414422
72465306042
oct641103116
9247673755
10109348430
11567a7104
1230754412
1319867919
1410746022
1598ee805
hex684864e

109348430 has 16 divisors (see below), whose sum is σ = 197010144. Its totient is φ = 43698720.

The previous prime is 109348423. The next prime is 109348507. The reversal of 109348430 is 34843901.

It is a congruent number.

It is an unprimeable number.

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, 7760 + ... + 16700.

It is an arithmetic number, because the mean of its divisors is an integer number (12313134).

Almost surely, 2109348430 is an apocalyptic number.

109348430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109348430 is a deficient number, since it is larger than the sum of its proper divisors (87661714).

109348430 is a wasteful number, since it uses less digits than its factorization.

109348430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10171.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 109348430 is about 10456.9799655541. The cubic root of 109348430 is about 478.1940675424.

The spelling of 109348430 in words is "one hundred nine million, three hundred forty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 1223 2446 6115 8941 12230 17882 44705 89410 10934843 21869686 54674215 109348430