Base | Representation |
---|---|
bin | 1011010111101101001011 |
3 | 12121102201200 |
4 | 23113231023 |
5 | 1230340213 |
6 | 143515243 |
7 | 34223016 |
oct | 13275513 |
9 | 5542650 |
10 | 2980683 |
11 | 1756482 |
12 | bb8b23 |
13 | 804924 |
14 | 57837d |
15 | 3dd273 |
hex | 2d7b4b |
2980683 has 12 divisors (see below), whose sum is σ = 4422288. Its totient is φ = 1933200.
The previous prime is 2980673. The next prime is 2980687. The reversal of 2980683 is 3860892.
It is not a de Polignac number, because 2980683 - 28 = 2980427 is a prime.
It is a super-2 number, since 2×29806832 = 17768942292978, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (2980687) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4143 + ... + 4808.
It is an arithmetic number, because the mean of its divisors is an integer number (368524).
22980683 is an apocalyptic number.
2980683 is a deficient number, since it is larger than the sum of its proper divisors (1441605).
2980683 is a wasteful number, since it uses less digits than its factorization.
2980683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8994 (or 8991 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 2980683 is about 1726.4654644678. The cubic root of 2980683 is about 143.9147354031.
It can be divided in two parts, 2980 and 683, that added together give a palindrome (3663).
The spelling of 2980683 in words is "two million, nine hundred eighty thousand, six hundred eighty-three".
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