Base | Representation |
---|---|
bin | 11000000000111… |
… | …101110001110110 |
3 | 1001002010202102222 |
4 | 120000331301312 |
5 | 1311120444410 |
6 | 103551402342 |
7 | 12661434506 |
oct | 3000756166 |
9 | 1032122388 |
10 | 402906230 |
11 | 197480461 |
12 | b2b233b2 |
13 | 6561b36c |
14 | 3b71da06 |
15 | 25589955 |
hex | 1803dc76 |
402906230 has 32 divisors (see below), whose sum is σ = 734192640. Its totient is φ = 159183360.
The previous prime is 402906227. The next prime is 402906263. The reversal of 402906230 is 32609204.
402906230 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 402906230.
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, 356306 + ... + 357434.
It is an arithmetic number, because the mean of its divisors is an integer number (22943520).
Almost surely, 2402906230 is an apocalyptic number.
402906230 is a deficient number, since it is larger than the sum of its proper divisors (331286410).
402906230 is a wasteful number, since it uses less digits than its factorization.
402906230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1544.
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 402906230 is about 20072.5242558080. The cubic root of 402906230 is about 738.5864359031.
The spelling of 402906230 in words is "four hundred two million, nine hundred six thousand, two hundred thirty".
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