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108003844 = 22132159769
BaseRepresentation
bin1100111000000…
…00001000000100
321112020011102101
412130000020010
5210122110334
614414521444
72451006004
oct634001004
9245204371
10108003844
1155a68983
1230206284
13194b6900
14104b6004
159736214
hex6700204

108003844 has 18 divisors (see below), whose sum is σ = 204665370. Its totient is φ = 49847616.

The previous prime is 108003829. The next prime is 108003899. The reversal of 108003844 is 448300801.

It can be written as a sum of positive squares in 3 ways, for example, as 2160900 + 105842944 = 1470^2 + 10288^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79209 + ... + 80560.

Almost surely, 2108003844 is an apocalyptic number.

It is an amenable number.

108003844 is a deficient number, since it is larger than the sum of its proper divisors (96661526).

108003844 is a wasteful number, since it uses less digits than its factorization.

108003844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159799 (or 159784 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 108003844 is about 10392.4897883039. The cubic root of 108003844 is about 476.2259654953.

The spelling of 108003844 in words is "one hundred eight million, three thousand, eight hundred forty-four".

Divisors: 1 2 4 13 26 52 169 338 676 159769 319538 639076 2076997 4153994 8307988 27000961 54001922 108003844