Base | Representation |
---|---|
bin | 110111011101… |
… | …0000010001111 |
3 | 2000201002102012 |
4 | 1232322002033 |
5 | 24420323201 |
6 | 2515051435 |
7 | 502056353 |
oct | 156720217 |
9 | 60632365 |
10 | 29073551 |
11 | 15458431 |
12 | 98a0b7b |
13 | 603c3b0 |
14 | 3c0b463 |
15 | 28445bb |
hex | 1bba08f |
29073551 has 8 divisors (see below), whose sum is σ = 32074224. Its totient is φ = 26182080.
The previous prime is 29073533. The next prime is 29073559. The reversal of 29073551 is 15537092.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-29073551 is a prime.
It is a super-3 number, since 3×290735513 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29073559) 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, 26741 + ... + 27806.
It is an arithmetic number, because the mean of its divisors is an integer number (4009278).
Almost surely, 229073551 is an apocalyptic number.
29073551 is a deficient number, since it is larger than the sum of its proper divisors (3000673).
29073551 is a wasteful number, since it uses less digits than its factorization.
29073551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54601.
The product of its (nonzero) digits is 9450, while the sum is 32.
The square root of 29073551 is about 5391.9895215032. The cubic root of 29073551 is about 307.4912011936.
The spelling of 29073551 in words is "twenty-nine million, seventy-three thousand, five hundred fifty-one".
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