Base | Representation |
---|---|
bin | 110111100011… |
… | …1011100101100 |
3 | 2000210212210001 |
4 | 1233013130230 |
5 | 24424102432 |
6 | 2520154044 |
7 | 502405501 |
oct | 157073454 |
9 | 60725701 |
10 | 29128492 |
11 | 15495738 |
12 | 9908924 |
13 | 605b3c3 |
14 | 3c234a8 |
15 | 28559e7 |
hex | 1bc772c |
29128492 has 6 divisors (see below), whose sum is σ = 50974868. Its totient is φ = 14564244.
The previous prime is 29128487. The next prime is 29128493. The reversal of 29128492 is 29482192.
It is not an unprimeable number, because it can be changed into a prime (29128493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3641058 + ... + 3641065.
Almost surely, 229128492 is an apocalyptic number.
It is an amenable number.
29128492 is a deficient number, since it is larger than the sum of its proper divisors (21846376).
29128492 is a wasteful number, since it uses less digits than its factorization.
29128492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7282127 (or 7282125 counting only the distinct ones).
The product of its digits is 20736, while the sum is 37.
The square root of 29128492 is about 5397.0818040864. The cubic root of 29128492 is about 307.6847705269.
The spelling of 29128492 in words is "twenty-nine million, one hundred twenty-eight thousand, four hundred ninety-two".
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