Base | Representation |
---|---|
bin | 11001000111110… |
… | …010001011111000 |
3 | 1002101001221110212 |
4 | 121013302023320 |
5 | 1330344032333 |
6 | 105453330252 |
7 | 13305305222 |
oct | 3107621370 |
9 | 1071057425 |
10 | 421470968 |
11 | 1a6a00416 |
12 | b9196988 |
13 | 6941b409 |
14 | 3dd93412 |
15 | 27005448 |
hex | 191f22f8 |
421470968 has 8 divisors (see below), whose sum is σ = 790258080. Its totient is φ = 210735480.
The previous prime is 421470943. The next prime is 421470971. The reversal of 421470968 is 869074124.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26341928 + ... + 26341943.
It is an arithmetic number, because the mean of its divisors is an integer number (98782260).
Almost surely, 2421470968 is an apocalyptic number.
It is an amenable number.
421470968 is a deficient number, since it is larger than the sum of its proper divisors (368787112).
421470968 is a wasteful number, since it uses less digits than its factorization.
421470968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52683877 (or 52683873 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 41.
The square root of 421470968 is about 20529.7581086578. The cubic root of 421470968 is about 749.7604971556.
The spelling of 421470968 in words is "four hundred twenty-one million, four hundred seventy thousand, nine hundred sixty-eight".
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