Base | Representation |
---|---|
bin | 111101111100101101001 |
3 | 10211010112120 |
4 | 13233211221 |
5 | 1004424204 |
6 | 111301453 |
7 | 23153106 |
oct | 7574551 |
9 | 3733476 |
10 | 2029929 |
11 | 1167130 |
12 | 81a889 |
13 | 560c55 |
14 | 3abaad |
15 | 2a16d9 |
hex | 1ef969 |
2029929 has 16 divisors (see below), whose sum is σ = 2980800. Its totient is φ = 1218560.
The previous prime is 2029921. The next prime is 2029939. The reversal of 2029929 is 9299202.
It is a cyclic number.
It is not a de Polignac number, because 2029929 - 23 = 2029921 is a prime.
It is a super-2 number, since 2×20299292 = 8241223490082, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a self number, because there is not a number n which added to its sum of digits gives 2029929.
It is not an unprimeable number, because it can be changed into a prime (2029921) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4297 + ... + 4745.
It is an arithmetic number, because the mean of its divisors is an integer number (186300).
22029929 is an apocalyptic number.
It is an amenable number.
2029929 is a deficient number, since it is larger than the sum of its proper divisors (950871).
2029929 is a wasteful number, since it uses less digits than its factorization.
2029929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600.
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 2029929 is about 1424.7557685442. The cubic root of 2029929 is about 126.6174655019.
The spelling of 2029929 in words is "two million, twenty-nine thousand, nine hundred twenty-nine".
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