Base | Representation |
---|---|
bin | 1111010010100… |
… | …0001111001100 |
3 | 11110200001000012 |
4 | 3310220033030 |
5 | 112404043243 |
6 | 10210252352 |
7 | 1406035643 |
oct | 364501714 |
9 | 143601005 |
10 | 64127948 |
11 | 33220305 |
12 | 195870b8 |
13 | 10393b41 |
14 | 873435a |
15 | 596ad18 |
hex | 3d283cc |
64127948 has 12 divisors (see below), whose sum is σ = 112376712. Its totient is φ = 32020320.
The previous prime is 64127929. The next prime is 64127951. The reversal of 64127948 is 84972146.
64127948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×641279482 = 8224787429381408, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7490 + ... + 13577.
It is an arithmetic number, because the mean of its divisors is an integer number (9364726).
Almost surely, 264127948 is an apocalyptic number.
It is an amenable number.
64127948 is a deficient number, since it is larger than the sum of its proper divisors (48248764).
64127948 is a wasteful number, since it uses less digits than its factorization.
64127948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21832 (or 21830 counting only the distinct ones).
The product of its digits is 96768, while the sum is 41.
The square root of 64127948 is about 8007.9927572395. The cubic root of 64127948 is about 400.2663808970.
The spelling of 64127948 in words is "sixty-four million, one hundred twenty-seven thousand, nine hundred forty-eight".
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