Base | Representation |
---|---|
bin | 1111110100001011… |
… | …0001101111011000 |
3 | 101221212101211010120 |
4 | 3331002301233120 |
5 | 32143303114142 |
6 | 1541132513240 |
7 | 210126665364 |
oct | 37502615730 |
9 | 11855354116 |
10 | 4245363672 |
11 | 1889440620 |
12 | 9a591b820 |
13 | 5286cca14 |
14 | 2c3b842a4 |
15 | 19ca907ec |
hex | fd0b1bd8 |
4245363672 has 128 divisors (see below), whose sum is σ = 11782506240. Its totient is φ = 1263994880.
The previous prime is 4245363643. The next prime is 4245363673. The reversal of 4245363672 is 2763635424.
It is a super-2 number, since 2×42453636722 = 36046225415074647168, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4245363673) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3869428 + ... + 3870524.
It is an arithmetic number, because the mean of its divisors is an integer number (92050830).
Almost surely, 24245363672 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 4245363672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5891253120).
4245363672 is an abundant number, since it is smaller than the sum of its proper divisors (7537142568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4245363672 is a wasteful number, since it uses less digits than its factorization.
4245363672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1361 (or 1357 counting only the distinct ones).
The product of its digits is 725760, while the sum is 42.
The square root of 4245363672 is about 65156.4553363671. The cubic root of 4245363672 is about 1619.2166705228.
The spelling of 4245363672 in words is "four billion, two hundred forty-five million, three hundred sixty-three thousand, six hundred seventy-two".
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