Base | Representation |
---|---|
bin | 111001001101… |
… | …0010001111000 |
3 | 2002102202100220 |
4 | 1302122101320 |
5 | 30134221211 |
6 | 2550500040 |
7 | 512633253 |
oct | 162322170 |
9 | 62382326 |
10 | 29992056 |
11 | 15a25526 |
12 | a064620 |
13 | 62a14a3 |
14 | 3daa09a |
15 | 2976806 |
hex | 1c9a478 |
29992056 has 16 divisors (see below), whose sum is σ = 74980200. Its totient is φ = 9997344.
The previous prime is 29992049. The next prime is 29992087. The reversal of 29992056 is 65029992.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 29991999 and 29992017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624811 + ... + 624858.
Almost surely, 229992056 is an apocalyptic number.
It is an amenable number.
29992056 is an abundant number, since it is smaller than the sum of its proper divisors (44988144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29992056 is a wasteful number, since it uses less digits than its factorization.
29992056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1249678 (or 1249674 counting only the distinct ones).
The product of its (nonzero) digits is 87480, while the sum is 42.
The square root of 29992056 is about 5476.5003423719. The cubic root of 29992056 is about 310.6958216686.
The spelling of 29992056 in words is "twenty-nine million, nine hundred ninety-two thousand, fifty-six".
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