Base | Representation |
---|---|
bin | 1011010101101111011010 |
3 | 12121000200120 |
4 | 23111233122 |
5 | 1230111014 |
6 | 143414110 |
7 | 34160400 |
oct | 13255732 |
9 | 5530616 |
10 | 2972634 |
11 | 1750425 |
12 | bb4336 |
13 | 801072 |
14 | 575470 |
15 | 3daba9 |
hex | 2d5bda |
2972634 has 24 divisors (see below), whose sum is σ = 6916608. Its totient is φ = 849240.
The previous prime is 2972573. The next prime is 2972639. The reversal of 2972634 is 4362792.
It is a junction number, because it is equal to n+sod(n) for n = 2972595 and 2972604.
It is not an unprimeable number, because it can be changed into a prime (2972639) 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, 4762 + ... + 5349.
It is an arithmetic number, because the mean of its divisors is an integer number (288192).
22972634 is an apocalyptic number.
2972634 is an abundant number, since it is smaller than the sum of its proper divisors (3943974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2972634 is a wasteful number, since it uses less digits than its factorization.
2972634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10130 (or 10123 counting only the distinct ones).
The product of its digits is 18144, while the sum is 33.
The square root of 2972634 is about 1724.1328255097. The cubic root of 2972634 is about 143.7850767584.
The spelling of 2972634 in words is "two million, nine hundred seventy-two thousand, six hundred thirty-four".
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