Base | Representation |
---|---|
bin | 111001001000… |
… | …0010000010000 |
3 | 2002100200001000 |
4 | 1302100100100 |
5 | 30131412432 |
6 | 2545542000 |
7 | 512402451 |
oct | 162202020 |
9 | 62320030 |
10 | 29950992 |
11 | 159a7695 |
12 | a044900 |
13 | 62888a6 |
14 | 3d99128 |
15 | 296957c |
hex | 1c90410 |
29950992 has 160 divisors (see below), whose sum is σ = 93744000. Its totient is φ = 9123840.
The previous prime is 29950979. The next prime is 29951003. The reversal of 29950992 is 29905992.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336484 + ... + 336572.
It is an arithmetic number, because the mean of its divisors is an integer number (585900).
Almost surely, 229950992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29950992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46872000).
29950992 is an abundant number, since it is smaller than the sum of its proper divisors (63793008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29950992 is a wasteful number, since it uses less digits than its factorization.
29950992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166 (or 154 counting only the distinct ones).
The product of its (nonzero) digits is 131220, while the sum is 45.
The square root of 29950992 is about 5472.7499486090. The cubic root of 29950992 is about 310.5539592097.
The spelling of 29950992 in words is "twenty-nine million, nine hundred fifty thousand, nine hundred ninety-two".
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