Base | Representation |
---|---|
bin | 1001011101111100110010 |
3 | 11200002121211 |
4 | 21131330302 |
5 | 1113410340 |
6 | 125110334 |
7 | 30045031 |
oct | 11357462 |
9 | 4602554 |
10 | 2481970 |
11 | 1445817 |
12 | 9b83aa |
13 | 68b92a |
14 | 488718 |
15 | 3405ea |
hex | 25df32 |
2481970 has 16 divisors (see below), whose sum is σ = 4703040. Its totient is φ = 940464.
The previous prime is 2481959. The next prime is 2481971. The reversal of 2481970 is 791842.
It is not an unprimeable number, because it can be changed into a prime (2481971) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6342 + ... + 6721.
It is an arithmetic number, because the mean of its divisors is an integer number (293940).
22481970 is an apocalyptic number.
2481970 is a deficient number, since it is larger than the sum of its proper divisors (2221070).
2481970 is a wasteful number, since it uses less digits than its factorization.
2481970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13089.
The product of its (nonzero) digits is 4032, while the sum is 31.
The square root of 2481970 is about 1575.4269262648. The cubic root of 2481970 is about 135.3938203141.
The spelling of 2481970 in words is "two million, four hundred eighty-one thousand, nine hundred seventy".
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