Base | Representation |
---|---|
bin | 100110101100… |
… | …101010100011 |
3 | 201002101112020 |
4 | 212230222203 |
5 | 10044110134 |
6 | 1001232523 |
7 | 152140365 |
oct | 46545243 |
9 | 21071466 |
10 | 10144419 |
11 | 57a971a |
12 | 3492743 |
13 | 214251c |
14 | 14c0d35 |
15 | d55b49 |
hex | 9acaa3 |
10144419 has 4 divisors (see below), whose sum is σ = 13525896. Its totient is φ = 6762944.
The previous prime is 10144417. The next prime is 10144457. The reversal of 10144419 is 91444101.
10144419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10144419 - 21 = 10144417 is a prime.
It is a super-2 number, since 2×101444192 = 205818473695122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10144411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690734 + ... + 1690739.
It is an arithmetic number, because the mean of its divisors is an integer number (3381474).
Almost surely, 210144419 is an apocalyptic number.
10144419 is a deficient number, since it is larger than the sum of its proper divisors (3381477).
10144419 is an equidigital number, since it uses as much as digits as its factorization.
10144419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3381476.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 10144419 is about 3185.0304551134. The cubic root of 10144419 is about 216.4756536119.
The spelling of 10144419 in words is "ten million, one hundred forty-four thousand, four hundred nineteen".
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