Base | Representation |
---|---|
bin | 110111110111… |
… | …1110101101010 |
3 | 2001010021201101 |
4 | 1233233311222 |
5 | 24444401210 |
6 | 2523512014 |
7 | 503665021 |
oct | 157576552 |
9 | 61107641 |
10 | 29293930 |
11 | 15598a66 |
12 | 998860a |
13 | 60b87b3 |
14 | 3c678b8 |
15 | 2889a3a |
hex | 1befd6a |
29293930 has 8 divisors (see below), whose sum is σ = 52729092. Its totient is φ = 11717568.
The previous prime is 29293919. The next prime is 29293963. The reversal of 29293930 is 3939292.
It can be written as a sum of positive squares in 2 ways, for example, as 24235929 + 5058001 = 4923^2 + 2249^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 29293930.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1464687 + ... + 1464706.
Almost surely, 229293930 is an apocalyptic number.
29293930 is a deficient number, since it is larger than the sum of its proper divisors (23435162).
29293930 is a wasteful number, since it uses less digits than its factorization.
29293930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2929400.
The product of its (nonzero) digits is 26244, while the sum is 37.
The square root of 29293930 is about 5412.3867193688. The cubic root of 29293930 is about 308.2661793529.
It can be divided in two parts, 2929 and 3930, that added together give a cube (6859 = 193).
The spelling of 29293930 in words is "twenty-nine million, two hundred ninety-three thousand, nine hundred thirty".
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