Base | Representation |
---|---|
bin | 110111100000… |
… | …1001101101000 |
3 | 2000202120202010 |
4 | 1233001031220 |
5 | 24422243302 |
6 | 2515435520 |
7 | 502241154 |
oct | 157011550 |
9 | 60676663 |
10 | 29102952 |
11 | 1547852a |
12 | 98b5ba0 |
13 | 604c8a8 |
14 | 3c18064 |
15 | 284d16c |
hex | 1bc1368 |
29102952 has 32 divisors (see below), whose sum is σ = 72974880. Its totient is φ = 9672000.
The previous prime is 29102903. The next prime is 29102987. The reversal of 29102952 is 25920192.
It is a super-3 number, since 3×291029523 (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7327 + ... + 10577.
It is an arithmetic number, because the mean of its divisors is an integer number (2280465).
Almost surely, 229102952 is an apocalyptic number.
It is an amenable number.
29102952 is an abundant number, since it is smaller than the sum of its proper divisors (43871928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29102952 is a wasteful number, since it uses less digits than its factorization.
29102952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3633 (or 3629 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 29102952 is about 5394.7151917409. The cubic root of 29102952 is about 307.5948177425.
The spelling of 29102952 in words is "twenty-nine million, one hundred two thousand, nine hundred fifty-two".
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