Base | Representation |
---|---|
bin | 111110011110… |
… | …110100000101 |
3 | 1010211010221212 |
4 | 332132310011 |
5 | 13143113031 |
6 | 1343021205 |
7 | 256135412 |
oct | 76366405 |
9 | 33733855 |
10 | 16379141 |
11 | 9277989 |
12 | 559a805 |
13 | 35162cc |
14 | 2265109 |
15 | 168812b |
hex | f9ed05 |
16379141 has 4 divisors (see below), whose sum is σ = 16440300. Its totient is φ = 16317984.
The previous prime is 16379119. The next prime is 16379179. The reversal of 16379141 is 14197361.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 894916 + 15484225 = 946^2 + 3935^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16379141 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 16379098 and 16379107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16379101) 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, 30176 + ... + 30713.
It is an arithmetic number, because the mean of its divisors is an integer number (4110075).
Almost surely, 216379141 is an apocalyptic number.
It is an amenable number.
16379141 is a deficient number, since it is larger than the sum of its proper divisors (61159).
16379141 is an equidigital number, since it uses as much as digits as its factorization.
16379141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61158.
The product of its digits is 4536, while the sum is 32.
The square root of 16379141 is about 4047.1151453844. The cubic root of 16379141 is about 253.9590578190.
The spelling of 16379141 in words is "sixteen million, three hundred seventy-nine thousand, one hundred forty-one".
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