Base | Representation |
---|---|
bin | 1011010101010100110010 |
3 | 12120221100110 |
4 | 23111110302 |
5 | 1230032210 |
6 | 143402150 |
7 | 34152414 |
oct | 13252462 |
9 | 5527313 |
10 | 2970930 |
11 | 174a116 |
12 | bb3356 |
13 | 800361 |
14 | 5749b4 |
15 | 3da420 |
hex | 2d5532 |
2970930 has 32 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 786176.
The previous prime is 2970923. The next prime is 2970941. The reversal of 2970930 is 390792.
2970930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
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 15 ways as a sum of consecutive naturals, for example, 4714 + ... + 5306.
It is an arithmetic number, because the mean of its divisors is an integer number (224532).
22970930 is an apocalyptic number.
2970930 is an abundant number, since it is smaller than the sum of its proper divisors (4214094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2970930 is a wasteful number, since it uses less digits than its factorization.
2970930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 770.
The product of its (nonzero) digits is 3402, while the sum is 30.
The square root of 2970930 is about 1723.6385932091. The cubic root of 2970930 is about 143.7575975821.
The spelling of 2970930 in words is "two million, nine hundred seventy thousand, nine hundred thirty".
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