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105191714 = 2192768203
BaseRepresentation
bin1100100010100…
…01100100100010
321022221021220102
412101101210202
5203412113324
614234342402
72415054245
oct621214442
9238837812
10105191714
1154418101
122b28aa02
1318a40924
14dd8325c
15937cdae
hex6451922

105191714 has 8 divisors (see below), whose sum is σ = 166092240. Its totient is φ = 49827636.

The previous prime is 105191701. The next prime is 105191731. The reversal of 105191714 is 417191501.

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

It is a super-2 number, since 2×1051917142 = 22130593388515592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384064 + ... + 1384139.

It is an arithmetic number, because the mean of its divisors is an integer number (20761530).

Almost surely, 2105191714 is an apocalyptic number.

105191714 is a deficient number, since it is larger than the sum of its proper divisors (60900526).

105191714 is a wasteful number, since it uses less digits than its factorization.

105191714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768224.

The product of its (nonzero) digits is 1260, while the sum is 29.

The square root of 105191714 is about 10256.3011851252. The cubic root of 105191714 is about 472.0563498031.

The spelling of 105191714 in words is "one hundred five million, one hundred ninety-one thousand, seven hundred fourteen".

Divisors: 1 2 19 38 2768203 5536406 52595857 105191714