Base | Representation |
---|---|
bin | 100100010111101111… |
… | …011100100010000000 |
3 | 10201210200010221010220 |
4 | 210113233130202000 |
5 | 1114440033104024 |
6 | 25535105423040 |
7 | 2551525121010 |
oct | 442757344200 |
9 | 121720127126 |
10 | 39053019264 |
11 | 15620458436 |
12 | 769a93aa80 |
13 | 38b4b19b2c |
14 | 1c66901c40 |
15 | 10387c9e79 |
hex | 917bdc880 |
39053019264 has 128 divisors (see below), whose sum is σ = 120055142400. Its totient is φ = 11016705024.
The previous prime is 39053019253. The next prime is 39053019287. The reversal of 39053019264 is 46291035093.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120399 + ... + 304305.
It is an arithmetic number, because the mean of its divisors is an integer number (937930800).
Almost surely, 239053019264 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39053019264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60027571200).
39053019264 is an abundant number, since it is smaller than the sum of its proper divisors (81002123136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39053019264 is a wasteful number, since it uses less digits than its factorization.
39053019264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184010 (or 183998 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 42.
The spelling of 39053019264 in words is "thirty-nine billion, fifty-three million, nineteen thousand, two hundred sixty-four".
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