Base | Representation |
---|---|
bin | 111001001011… |
… | …1011010101111 |
3 | 2002102011021210 |
4 | 1302113122233 |
5 | 30133332320 |
6 | 2550325503 |
7 | 512554140 |
oct | 162273257 |
9 | 62364253 |
10 | 29980335 |
11 | 15a17740 |
12 | a059893 |
13 | 6299058 |
14 | 3da5ac7 |
15 | 29730e0 |
hex | 1c976af |
29980335 has 64 divisors (see below), whose sum is σ = 60632064. Its totient is φ = 12288000.
The previous prime is 29980277. The next prime is 29980373. The reversal of 29980335 is 53308992.
It is not a de Polignac number, because 29980335 - 210 = 29979311 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 29980293 and 29980302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116527 + ... + 116783.
It is an arithmetic number, because the mean of its divisors is an integer number (947376).
Almost surely, 229980335 is an apocalyptic number.
29980335 is an abundant number, since it is smaller than the sum of its proper divisors (30651729).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29980335 is a wasteful number, since it uses less digits than its factorization.
29980335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384.
The product of its (nonzero) digits is 58320, while the sum is 39.
The square root of 29980335 is about 5475.4301200910. The cubic root of 29980335 is about 310.6553427251.
The spelling of 29980335 in words is "twenty-nine million, nine hundred eighty thousand, three hundred thirty-five".
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