Base | Representation |
---|---|
bin | 1000001011111010101010 |
3 | 11001000201002 |
4 | 20023322222 |
5 | 1022132322 |
6 | 113555002 |
7 | 24145310 |
oct | 10137252 |
9 | 4030632 |
10 | 2145962 |
11 | 1236325 |
12 | 875a62 |
13 | 5a1a00 |
14 | 3dc0b0 |
15 | 2c5c92 |
hex | 20beaa |
2145962 has 24 divisors (see below), whose sum is σ = 3987936. Its totient is φ = 848016.
The previous prime is 2145953. The next prime is 2145977. The reversal of 2145962 is 2695412.
It is a happy number.
2145962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is an Ulam number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1913 + ... + 2819.
It is an arithmetic number, because the mean of its divisors is an integer number (166164).
22145962 is an apocalyptic number.
2145962 is a deficient number, since it is larger than the sum of its proper divisors (1841974).
2145962 is a wasteful number, since it uses less digits than its factorization.
2145962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 942 (or 929 counting only the distinct ones).
The product of its digits is 4320, while the sum is 29.
The square root of 2145962 is about 1464.9102361578. The cubic root of 2145962 is about 128.9854359296.
The spelling of 2145962 in words is "two million, one hundred forty-five thousand, nine hundred sixty-two".
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