Base | Representation |
---|---|
bin | 1111100001000… |
… | …0011101100110 |
3 | 11112110100210121 |
4 | 3320100131212 |
5 | 113130013032 |
6 | 10242512154 |
7 | 1420110052 |
oct | 370203546 |
9 | 145410717 |
10 | 65079142 |
11 | 3380aa17 |
12 | 1996565a |
13 | 10637a8b |
14 | 8900c62 |
15 | 5aa7a97 |
hex | 3e10766 |
65079142 has 16 divisors (see below), whose sum is σ = 102954240. Its totient is φ = 30767688.
The previous prime is 65079139. The next prime is 65079151. The reversal of 65079142 is 24197056.
65079142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 65079098 and 65079107.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 23263 + ... + 25909.
It is an arithmetic number, because the mean of its divisors is an integer number (6434640).
Almost surely, 265079142 is an apocalyptic number.
65079142 is a deficient number, since it is larger than the sum of its proper divisors (37875098).
65079142 is a wasteful number, since it uses less digits than its factorization.
65079142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3315.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 65079142 is about 8067.1644336780. The cubic root of 65079142 is about 402.2356934068.
The spelling of 65079142 in words is "sixty-five million, seventy-nine thousand, one hundred forty-two".
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