Base | Representation |
---|---|
bin | 1111110110101101000110 |
3 | 21211011021110 |
4 | 33312231012 |
5 | 2030444410 |
6 | 225025450 |
7 | 50220201 |
oct | 17665506 |
9 | 7734243 |
10 | 4156230 |
11 | 2389701 |
12 | 1485286 |
13 | b26a10 |
14 | 7a2938 |
15 | 571720 |
hex | 3f6b46 |
4156230 has 32 divisors (see below), whose sum is σ = 10743264. Its totient is φ = 1022976.
The previous prime is 4156219. The next prime is 4156249. The reversal of 4156230 is 326514.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4156197 and 4156206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4939 + ... + 5718.
It is an arithmetic number, because the mean of its divisors is an integer number (335727).
Almost surely, 24156230 is an apocalyptic number.
4156230 is an abundant number, since it is smaller than the sum of its proper divisors (6587034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4156230 is a wasteful number, since it uses less digits than its factorization.
4156230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10680.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 4156230 is about 2038.6833986669. The cubic root of 4156230 is about 160.7804318902.
The spelling of 4156230 in words is "four million, one hundred fifty-six thousand, two hundred thirty".
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