Base | Representation |
---|---|
bin | 1111101111010111011001 |
3 | 21202122001002 |
4 | 33233113121 |
5 | 2024014134 |
6 | 224234345 |
7 | 50033435 |
oct | 17572731 |
9 | 7678032 |
10 | 4126169 |
11 | 2369063 |
12 | 146b9b5 |
13 | b16128 |
14 | 7959c5 |
15 | 56787e |
hex | 3ef5d9 |
4126169 has 4 divisors (see below), whose sum is σ = 4144896. Its totient is φ = 4107444.
The previous prime is 4126159. The next prime is 4126201. The reversal of 4126169 is 9616214.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4126169 - 212 = 4122073 is a prime.
It is a super-2 number, since 2×41261692 = 34050541233122, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4126139) 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, 9029 + ... + 9474.
It is an arithmetic number, because the mean of its divisors is an integer number (1036224).
Almost surely, 24126169 is an apocalyptic number.
It is an amenable number.
4126169 is a deficient number, since it is larger than the sum of its proper divisors (18727).
4126169 is a wasteful number, since it uses less digits than its factorization.
4126169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18726.
The product of its digits is 2592, while the sum is 29.
The square root of 4126169 is about 2031.2973686785. The cubic root of 4126169 is about 160.3918649987.
The spelling of 4126169 in words is "four million, one hundred twenty-six thousand, one hundred sixty-nine".
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