Base | Representation |
---|---|
bin | 1111001101010… |
… | …1101111101000 |
3 | 11110000212111200 |
4 | 3303111233220 |
5 | 112312240211 |
6 | 10155124200 |
7 | 1403130561 |
oct | 363255750 |
9 | 143025450 |
10 | 63790056 |
11 | 3300a460 |
12 | 19443660 |
13 | 102a60c5 |
14 | 8687168 |
15 | 5900b56 |
hex | 3cd5be8 |
63790056 has 96 divisors (see below), whose sum is σ = 189820800. Its totient is φ = 19192320.
The previous prime is 63790043. The next prime is 63790061. The reversal of 63790056 is 65009736.
63790056 = 3932 + 3942 + ... + 6312.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 63790056.
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, 189120 + ... + 189456.
It is an arithmetic number, because the mean of its divisors is an integer number (1977300).
Almost surely, 263790056 is an apocalyptic number.
63790056 is a gapful number since it is divisible by the number (66) 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 63790056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94910400).
63790056 is an abundant number, since it is smaller than the sum of its proper divisors (126030744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63790056 is a wasteful number, since it uses less digits than its factorization.
63790056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 599 (or 592 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 36.
The square root of 63790056 is about 7986.8677214538. The cubic root of 63790056 is about 399.5621375327.
The spelling of 63790056 in words is "sixty-three million, seven hundred ninety thousand, fifty-six".
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