Base | Representation |
---|---|
bin | 1011010111100011111111 |
3 | 12121101220220 |
4 | 23113203333 |
5 | 1230330340 |
6 | 143512423 |
7 | 34221216 |
oct | 13274377 |
9 | 5541826 |
10 | 2980095 |
11 | 1755a98 |
12 | bb8713 |
13 | 804591 |
14 | 57807d |
15 | 3dced0 |
hex | 2d78ff |
2980095 has 8 divisors (see below), whose sum is σ = 4768176. Its totient is φ = 1589376.
The previous prime is 2980067. The next prime is 2980121. The reversal of 2980095 is 5900892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2980095 - 25 = 2980063 is a prime.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99322 + ... + 99351.
It is an arithmetic number, because the mean of its divisors is an integer number (596022).
22980095 is an apocalyptic number.
2980095 is a deficient number, since it is larger than the sum of its proper divisors (1788081).
2980095 is a wasteful number, since it uses less digits than its factorization.
2980095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198681.
The product of its (nonzero) digits is 6480, while the sum is 33.
The square root of 2980095 is about 1726.2951659551. The cubic root of 2980095 is about 143.9052714168.
The spelling of 2980095 in words is "two million, nine hundred eighty thousand, ninety-five".
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