Base | Representation |
---|---|
bin | 110111111001… |
… | …1000110000000 |
3 | 2001010222000020 |
4 | 1233303012000 |
5 | 30000313024 |
6 | 2524053440 |
7 | 504051630 |
oct | 157630600 |
9 | 61128006 |
10 | 29307264 |
11 | 155a7a88 |
12 | 9994280 |
13 | 60c189c |
14 | 3c6c6c0 |
15 | 288d979 |
hex | 1bf3180 |
29307264 has 64 divisors (see below), whose sum is σ = 88976640. Its totient is φ = 8372736.
The previous prime is 29307263. The next prime is 29307277. The reversal of 29307264 is 46270392.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29307263) 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, 2764 + ... + 8139.
It is an arithmetic number, because the mean of its divisors is an integer number (1390260).
Almost surely, 229307264 is an apocalyptic number.
29307264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
29307264 is an abundant number, since it is smaller than the sum of its proper divisors (59669376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29307264 is a wasteful number, since it uses less digits than its factorization.
29307264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10927 (or 10915 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 29307264 is about 5413.6183832997. The cubic root of 29307264 is about 308.3129444192.
The spelling of 29307264 in words is "twenty-nine million, three hundred seven thousand, two hundred sixty-four".
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