Base | Representation |
---|---|
bin | 1100101111111… |
… | …00000001100101 |
3 | 21110020001000001 |
4 | 12113330001211 |
5 | 204334012334 |
6 | 14340021301 |
7 | 2435650651 |
oct | 627740145 |
9 | 243201001 |
10 | 106938469 |
11 | 55400500 |
12 | 2b991831 |
13 | 19202a01 |
14 | 102b9a61 |
15 | 95c5714 |
hex | 65fc065 |
106938469 has 12 divisors (see below), whose sum is σ = 117806080. Its totient is φ = 97000200.
The previous prime is 106938467. The next prime is 106938493. The reversal of 106938469 is 964839601.
It is not a de Polignac number, because 106938469 - 21 = 106938467 is a prime.
It is a super-2 number, since 2×1069384692 = 22871672304127922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106938467) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82972 + ... + 84250.
Almost surely, 2106938469 is an apocalyptic number.
It is an amenable number.
106938469 is a deficient number, since it is larger than the sum of its proper divisors (10867611).
106938469 is a wasteful number, since it uses less digits than its factorization.
106938469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1992 (or 1981 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 46.
The square root of 106938469 is about 10341.1057919354. The cubic root of 106938469 is about 474.6549205575.
It can be divided in two parts, 1069384 and 69, that added together give a triangular number (1069453 = T1462).
The spelling of 106938469 in words is "one hundred six million, nine hundred thirty-eight thousand, four hundred sixty-nine".
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