Base | Representation |
---|---|
bin | 1011010101110001100000 |
3 | 12121000212112 |
4 | 23111301200 |
5 | 1230112033 |
6 | 143414452 |
7 | 34160651 |
oct | 13256140 |
9 | 5530775 |
10 | 2972768 |
11 | 1750537 |
12 | bb4428 |
13 | 801146 |
14 | 575528 |
15 | 3dac48 |
hex | 2d5c60 |
2972768 has 12 divisors (see below), whose sum is σ = 5852700. Its totient is φ = 1486368.
The previous prime is 2972747. The next prime is 2972771. The reversal of 2972768 is 8672792.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46418 + ... + 46481.
It is an arithmetic number, because the mean of its divisors is an integer number (487725).
22972768 is an apocalyptic number.
It is an amenable number.
2972768 is a deficient number, since it is larger than the sum of its proper divisors (2879932).
2972768 is an equidigital number, since it uses as much as digits as its factorization.
2972768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92909 (or 92901 counting only the distinct ones).
The product of its digits is 84672, while the sum is 41.
The square root of 2972768 is about 1724.1716851868. The cubic root of 2972768 is about 143.7872372341.
The spelling of 2972768 in words is "two million, nine hundred seventy-two thousand, seven hundred sixty-eight".
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