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109283384 = 2371951489
BaseRepresentation
bin1101000001110…
…00100000111000
321121122011121202
412200320200320
5210434032014
614502153332
72464615310
oct640704070
9247564552
10109283384
1156762251
1230722848
1319844132
141072a440
1598da3de
hex6838838

109283384 has 16 divisors (see below), whose sum is σ = 234178800. Its totient is φ = 46835712.

The previous prime is 109283347. The next prime is 109283389. The reversal of 109283384 is 483382901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109283389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975689 + ... + 975800.

It is an arithmetic number, because the mean of its divisors is an integer number (14636175).

Almost surely, 2109283384 is an apocalyptic number.

109283384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

109283384 is an abundant number, since it is smaller than the sum of its proper divisors (124895416).

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

109283384 is a wasteful number, since it uses less digits than its factorization.

109283384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951502 (or 1951498 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 109283384 is about 10453.8693314964. The cubic root of 109283384 is about 478.0992306957.

The spelling of 109283384 in words is "one hundred nine million, two hundred eighty-three thousand, three hundred eighty-four".

Divisors: 1 2 4 7 8 14 28 56 1951489 3902978 7805956 13660423 15611912 27320846 54641692 109283384