Base | Representation |
---|---|
bin | 1111000001101… |
… | …0010100101100 |
3 | 11101120212110020 |
4 | 3300122110230 |
5 | 112113204010 |
6 | 10130442140 |
7 | 1363452501 |
oct | 360322454 |
9 | 141525406 |
10 | 63022380 |
11 | 32635713 |
12 | 19133350 |
13 | 10097865 |
14 | 85274a8 |
15 | 57ed470 |
hex | 3c1a52c |
63022380 has 72 divisors (see below), whose sum is σ = 182505456. Its totient is φ = 16248960.
The previous prime is 63022367. The next prime is 63022409. The reversal of 63022380 is 8322036.
It is a self number, because there is not a number n which added to its sum of digits gives 63022380.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57114 + ... + 58206.
It is an arithmetic number, because the mean of its divisors is an integer number (2534798).
Almost surely, 263022380 is an apocalyptic number.
63022380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 63022380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91252728).
63022380 is an abundant number, since it is smaller than the sum of its proper divisors (119483076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63022380 is a wasteful number, since it uses less digits than its factorization.
63022380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1167 (or 1134 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 63022380 is about 7938.6636154960. The cubic root of 63022380 is about 397.9528323016.
The spelling of 63022380 in words is "sixty-three million, twenty-two thousand, three hundred eighty".
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