Base | Representation |
---|---|
bin | 110111110000… |
… | …0011011111010 |
3 | 2001000002011210 |
4 | 1233200123322 |
5 | 24440341332 |
6 | 2522303550 |
7 | 503313054 |
oct | 157403372 |
9 | 61002153 |
10 | 29230842 |
11 | 15555623 |
12 | 9957bb6 |
13 | 6095b74 |
14 | 3c4c8d4 |
15 | 2875ecc |
hex | 1be06fa |
29230842 has 32 divisors (see below), whose sum is σ = 60341760. Its totient is φ = 9435440.
The previous prime is 29230823. The next prime is 29230843. The reversal of 29230842 is 24803292.
It is not an unprimeable number, because it can be changed into a prime (29230843) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24553 + ... + 25715.
It is an arithmetic number, because the mean of its divisors is an integer number (1885680).
Almost surely, 229230842 is an apocalyptic number.
29230842 is an abundant number, since it is smaller than the sum of its proper divisors (31110918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29230842 is a wasteful number, since it uses less digits than its factorization.
29230842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1298.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 29230842 is about 5406.5554653587. Note that the first 3 decimals coincide. The cubic root of 29230842 is about 308.0447242076.
The spelling of 29230842 in words is "twenty-nine million, two hundred thirty thousand, eight hundred forty-two".
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