Base | Representation |
---|---|
bin | 111000010110110… |
… | …010001111010100 |
3 | 2102220010020010001 |
4 | 320112302033110 |
5 | 3414021401134 |
6 | 233453141044 |
7 | 32300410102 |
oct | 7026621724 |
9 | 2386106101 |
10 | 945497044 |
11 | 445787a18 |
12 | 22478a784 |
13 | 120b6630b |
14 | 8d800c72 |
15 | 58017414 |
hex | 385b23d4 |
945497044 has 18 divisors (see below), whose sum is σ = 1660189902. Its totient is φ = 471160800.
The previous prime is 945496999. The next prime is 945497081. The reversal of 945497044 is 440794549.
945497044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 351112644 + 594384400 = 18738^2 + 24380^2 .
It is a junction number, because it is equal to n+sod(n) for n = 945496985 and 945497003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1430074 + ... + 1430734.
Almost surely, 2945497044 is an apocalyptic number.
It is an amenable number.
945497044 is a deficient number, since it is larger than the sum of its proper divisors (714692858).
945497044 is an equidigital number, since it uses as much as digits as its factorization.
945497044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1867 (or 1204 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 46.
The square root of 945497044 is about 30748.9356563768. The cubic root of 945497044 is about 981.4919119892.
The spelling of 945497044 in words is "nine hundred forty-five million, four hundred ninety-seven thousand, forty-four".
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