Base | Representation |
---|---|
bin | 111000010101… |
… | …1101110110010 |
3 | 2001120202020022 |
4 | 1300223232302 |
5 | 30030224000 |
6 | 2533043442 |
7 | 506036156 |
oct | 160535662 |
9 | 61522208 |
10 | 29539250 |
11 | 15746304 |
12 | 9a86582 |
13 | 6173360 |
14 | 3ccd066 |
15 | 28d7585 |
hex | 1c2bbb2 |
29539250 has 64 divisors (see below), whose sum is σ = 60933600. Its totient is φ = 10656000.
The previous prime is 29539247. The next prime is 29539253. The reversal of 29539250 is 5293592.
It is an interprime number because it is at equal distance from previous prime (29539247) and next prime (29539253).
It can be written as a sum of positive squares in 16 ways, for example, as 18931201 + 10608049 = 4351^2 + 3257^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 29539250.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29539253) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198176 + ... + 198324.
Almost surely, 229539250 is an apocalyptic number.
29539250 is an abundant number, since it is smaller than the sum of its proper divisors (31394350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29539250 is a wasteful number, since it uses less digits than its factorization.
29539250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240 (or 230 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 35.
The square root of 29539250 is about 5435.0022999075. The cubic root of 29539250 is about 309.1243063158.
The spelling of 29539250 in words is "twenty-nine million, five hundred thirty-nine thousand, two hundred fifty".
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