Base | Representation |
---|---|
bin | 1110110100100101011010 |
3 | 21022101202210 |
4 | 32310211122 |
5 | 1443313102 |
6 | 215135550 |
7 | 45011463 |
oct | 16644532 |
9 | 7271683 |
10 | 3885402 |
11 | 2214184 |
12 | 13745b6 |
13 | a60671 |
14 | 731d6a |
15 | 51b36c |
hex | 3b495a |
3885402 has 16 divisors (see below), whose sum is σ = 7805952. Its totient is φ = 1289280.
The previous prime is 3885379. The next prime is 3885403. The reversal of 3885402 is 2045883.
It is a self number, because there is not a number n which added to its sum of digits gives 3885402.
It is not an unprimeable number, because it can be changed into a prime (3885403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103 + ... + 2789.
It is an arithmetic number, because the mean of its divisors is an integer number (487872).
Almost surely, 23885402 is an apocalyptic number.
3885402 is an abundant number, since it is smaller than the sum of its proper divisors (3920550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3885402 is a wasteful number, since it uses less digits than its factorization.
3885402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2933.
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 3885402 is about 1971.1423084090. The cubic root of 3885402 is about 157.2094517428.
The spelling of 3885402 in words is "three million, eight hundred eighty-five thousand, four hundred two".
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