Base | Representation |
---|---|
bin | 110111111110… |
… | …1101100011000 |
3 | 2001020011120020 |
4 | 1233331230120 |
5 | 30003210210 |
6 | 2525030440 |
7 | 504322332 |
oct | 157755430 |
9 | 61204506 |
10 | 29350680 |
11 | 15627667 |
12 | 99b5420 |
13 | 6108588 |
14 | 3c80452 |
15 | 289b770 |
hex | 1bfdb18 |
29350680 has 32 divisors (see below), whose sum is σ = 88052400. Its totient is φ = 7826816.
The previous prime is 29350663. The next prime is 29350723. The reversal of 29350680 is 8605392.
It is a happy number.
It is a super-2 number, since 2×293506802 = 1722924832924800, which contains 22 as substring.
It is a congruent number.
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, 122175 + ... + 122414.
Almost surely, 229350680 is an apocalyptic number.
29350680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29350680 is an abundant number, since it is smaller than the sum of its proper divisors (58701720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29350680 is a wasteful number, since it uses less digits than its factorization.
29350680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244603 (or 244599 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 29350680 is about 5417.6267867028. The cubic root of 29350680 is about 308.4651150020.
The spelling of 29350680 in words is "twenty-nine million, three hundred fifty thousand, six hundred eighty".
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