Base | Representation |
---|---|
bin | 1111011110111… |
… | …1111101101110 |
3 | 11112012121012112 |
4 | 3313233331232 |
5 | 113111233110 |
6 | 10240004022 |
7 | 1416014012 |
oct | 367577556 |
9 | 145177175 |
10 | 64946030 |
11 | 33729a06 |
12 | 19900612 |
13 | 105bc306 |
14 | 88a8542 |
15 | 5a7d405 |
hex | 3deff6e |
64946030 has 16 divisors (see below), whose sum is σ = 118062144. Its totient is φ = 25720800.
The previous prime is 64946027. The next prime is 64946053. The reversal of 64946030 is 3064946.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31142 + ... + 33161.
It is an arithmetic number, because the mean of its divisors is an integer number (7378884).
Almost surely, 264946030 is an apocalyptic number.
64946030 is a deficient number, since it is larger than the sum of its proper divisors (53116114).
64946030 is a wasteful number, since it uses less digits than its factorization.
64946030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64411.
The product of its (nonzero) digits is 15552, while the sum is 32.
The square root of 64946030 is about 8058.9099759211. The cubic root of 64946030 is about 401.9612637279.
The spelling of 64946030 in words is "sixty-four million, nine hundred forty-six thousand, thirty".
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