Base | Representation |
---|---|
bin | 111000000111… |
… | …1101000101001 |
3 | 2001100220101001 |
4 | 1300033220221 |
5 | 30013033134 |
6 | 2530355001 |
7 | 505046515 |
oct | 160175051 |
9 | 61326331 |
10 | 29424169 |
11 | 156778a5 |
12 | 9a2ba61 |
13 | 6132b68 |
14 | 3c9d145 |
15 | 28b3414 |
hex | 1c0fa29 |
29424169 has 8 divisors (see below), whose sum is σ = 30678912. Its totient is φ = 28195440.
The previous prime is 29424167. The next prime is 29424173. The reversal of 29424169 is 96142492.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29424169 - 21 = 29424167 is a prime.
It is a super-2 number, since 2×294241692 = 1731563442681122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29424163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4177 + ... + 8734.
It is an arithmetic number, because the mean of its divisors is an integer number (3834864).
Almost surely, 229424169 is an apocalyptic number.
It is an amenable number.
29424169 is a deficient number, since it is larger than the sum of its proper divisors (1254743).
29424169 is a wasteful number, since it uses less digits than its factorization.
29424169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13007.
The product of its digits is 31104, while the sum is 37.
The square root of 29424169 is about 5424.4049443234. The cubic root of 29424169 is about 308.7223481057.
The spelling of 29424169 in words is "twenty-nine million, four hundred twenty-four thousand, one hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •