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107996847 = 375878761
BaseRepresentation
bin1100110111111…
…10011010101111
321112012210211020
412123332122233
5210121344342
614414425223
72450646420
oct633763257
9245183736
10107996847
1155a636a2
1230202213
13194b367a
14104b3647
1597340ec
hex66fe6af

107996847 has 16 divisors (see below), whose sum is σ = 164865792. Its totient is φ = 61600320.

The previous prime is 107996843. The next prime is 107996849. The reversal of 107996847 is 748699701.

It is not a de Polignac number, because 107996847 - 22 = 107996843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107996847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107996843) 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 15 ways as a sum of consecutive naturals, for example, 7947 + ... + 16707.

It is an arithmetic number, because the mean of its divisors is an integer number (10304112).

Almost surely, 2107996847 is an apocalyptic number.

107996847 is a deficient number, since it is larger than the sum of its proper divisors (56868945).

107996847 is an equidigital number, since it uses as much as digits as its factorization.

107996847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9358.

The product of its (nonzero) digits is 762048, while the sum is 51.

The square root of 107996847 is about 10392.1531455228. The cubic root of 107996847 is about 476.2156812162.

The spelling of 107996847 in words is "one hundred seven million, nine hundred ninety-six thousand, eight hundred forty-seven".

Divisors: 1 3 7 21 587 1761 4109 8761 12327 26283 61327 183981 5142707 15428121 35998949 107996847