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107989738 = 22347199251
BaseRepresentation
bin1100110111111…
…00101011101010
321112012110001221
412123330223222
5210121132423
614414332254
72450616613
oct633745352
9245173057
10107989738
1155a5931a
12301ba08a
13194b036c
14104b0c0a
159731e5d
hex66fcaea

107989738 has 32 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 50094000.

The previous prime is 107989697. The next prime is 107989741. The reversal of 107989738 is 837989701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430113 + ... + 430363.

It is an arithmetic number, because the mean of its divisors is an integer number (5443200).

Almost surely, 2107989738 is an apocalyptic number.

107989738 is a deficient number, since it is larger than the sum of its proper divisors (66192662).

107989738 is a wasteful number, since it uses less digits than its factorization.

107989738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 107989738 is about 10391.8111029791. The cubic root of 107989738 is about 476.2052318631.

The spelling of 107989738 in words is "one hundred seven million, nine hundred eighty-nine thousand, seven hundred thirty-eight".

Divisors: 1 2 23 46 47 94 199 251 398 502 1081 2162 4577 5773 9154 9353 11546 11797 18706 23594 49949 99898 215119 271331 430238 542662 1148827 2297654 2347603 4695206 53994869 107989738