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107999994 = 2397185567
BaseRepresentation
bin1100110111111…
…11001011111010
321112012222010210
412123333023322
5210121444434
614414451550
72450661534
oct633771372
9245188123
10107999994
1155a65aa3
1230203bb6
13194b4c2b
14104b4854
159734ee9
hex66ff2fa

107999994 has 16 divisors (see below), whose sum is σ = 218227968. Its totient is φ = 35628672.

The previous prime is 107999917. The next prime is 107999999. The reversal of 107999994 is 499999701.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (107999999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92202 + ... + 93365.

It is an arithmetic number, because the mean of its divisors is an integer number (13639248).

Almost surely, 2107999994 is an apocalyptic number.

107999994 is an abundant number, since it is smaller than the sum of its proper divisors (110227974).

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

107999994 is a wasteful number, since it uses less digits than its factorization.

107999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185669.

The product of its (nonzero) digits is 1653372, while the sum is 57.

The square root of 107999994 is about 10392.3045567381. The cubic root of 107999994 is about 476.2203067716.

The spelling of 107999994 in words is "one hundred seven million, nine hundred ninety-nine thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 97 194 291 582 185567 371134 556701 1113402 17999999 35999998 53999997 107999994