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108971074 = 2531028029
BaseRepresentation
bin1100111111011…
…00010001000010
321121001022012201
412133230101002
5210344033244
614451343414
72462144632
oct637542102
9247038181
10108971074
1156569643
12305b1b6a
1319764c34
14106886c2
159877ad4
hex67ec442

108971074 has 8 divisors (see below), whose sum is σ = 166540860. Its totient is φ = 53457456.

The previous prime is 108971069. The next prime is 108971111. The reversal of 108971074 is 470179801.

It can be written as a sum of positive squares in 2 ways, for example, as 95902849 + 13068225 = 9793^2 + 3615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513909 + ... + 514120.

Almost surely, 2108971074 is an apocalyptic number.

108971074 is a deficient number, since it is larger than the sum of its proper divisors (57569786).

108971074 is a wasteful number, since it uses less digits than its factorization.

108971074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028084.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 108971074 is about 10438.9211128354. The cubic root of 108971074 is about 477.6433589089.

The spelling of 108971074 in words is "one hundred eight million, nine hundred seventy-one thousand, seventy-four".

Divisors: 1 2 53 106 1028029 2056058 54485537 108971074