Base | Representation |
---|---|
bin | 110111010110… |
… | …0101111110010 |
3 | 2000121022202022 |
4 | 1232230233302 |
5 | 24412102442 |
6 | 2513551442 |
7 | 501441566 |
oct | 156545762 |
9 | 60538668 |
10 | 29019122 |
11 | 15420550 |
12 | 9875582 |
13 | 60206a2 |
14 | 3bd56a6 |
15 | 28333d2 |
hex | 1bacbf2 |
29019122 has 16 divisors (see below), whose sum is σ = 47757600. Its totient is φ = 13115040.
The previous prime is 29019097. The next prime is 29019127. The reversal of 29019122 is 22191092.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 29019091 and 29019100.
It is not an unprimeable number, because it can be changed into a prime (29019127) 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, 254 + ... + 7622.
It is an arithmetic number, because the mean of its divisors is an integer number (2984850).
Almost surely, 229019122 is an apocalyptic number.
29019122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
29019122 is a deficient number, since it is larger than the sum of its proper divisors (18738478).
29019122 is a wasteful number, since it uses less digits than its factorization.
29019122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7561.
The product of its (nonzero) digits is 648, while the sum is 26.
The square root of 29019122 is about 5386.9399476883. The cubic root of 29019122 is about 307.2991951370.
The spelling of 29019122 in words is "twenty-nine million, nineteen thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.148 sec. • engine limits •