Base | Representation |
---|---|
bin | 1111000001101… |
… | …0100100110100 |
3 | 11101120220212110 |
4 | 3300122210310 |
5 | 112113222122 |
6 | 10130451020 |
7 | 1363455504 |
oct | 360324464 |
9 | 141526773 |
10 | 63023412 |
11 | 32636471 |
12 | 19133a70 |
13 | 1009817a |
14 | 8527a04 |
15 | 57ed90c |
hex | 3c1a934 |
63023412 has 12 divisors (see below), whose sum is σ = 147054656. Its totient is φ = 21007800.
The previous prime is 63023407. The next prime is 63023419. The reversal of 63023412 is 21432036.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63023419) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2625964 + ... + 2625987.
Almost surely, 263023412 is an apocalyptic number.
It is an amenable number.
63023412 is an abundant number, since it is smaller than the sum of its proper divisors (84031244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63023412 is a wasteful number, since it uses less digits than its factorization.
63023412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5251958 (or 5251956 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 63023412 is about 7938.7286135754. The cubic root of 63023412 is about 397.9550044669.
Adding to 63023412 its reverse (21432036), we get a palindrome (84455448).
It can be divided in two parts, 630 and 23412, that added together give a palindrome (24042).
The spelling of 63023412 in words is "sixty-three million, twenty-three thousand, four hundred twelve".
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