Base | Representation |
---|---|
bin | 1111000010011… |
… | …1000001111110 |
3 | 11101200111212000 |
4 | 3300213001332 |
5 | 112121340210 |
6 | 10131523130 |
7 | 1364060316 |
oct | 360470176 |
9 | 141614760 |
10 | 63074430 |
11 | 32670831 |
12 | 191594a6 |
13 | 100b5463 |
14 | 853c446 |
15 | 580dac0 |
hex | 3c2707e |
63074430 has 32 divisors (see below), whose sum is σ = 168199200. Its totient is φ = 16819776.
The previous prime is 63074383. The next prime is 63074461. The reversal of 63074430 is 3447036.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 63074394 and 63074403.
It is a congruent number.
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, 116535 + ... + 117074.
It is an arithmetic number, because the mean of its divisors is an integer number (5256225).
Almost surely, 263074430 is an apocalyptic number.
63074430 is an abundant number, since it is smaller than the sum of its proper divisors (105124770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63074430 is a wasteful number, since it uses less digits than its factorization.
63074430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233625 (or 233619 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 63074430 is about 7941.9411984728. The cubic root of 63074430 is about 398.0623581830.
It can be divided in two parts, 63074 and 430, that added together give a square (63504 = 2522).
The spelling of 63074430 in words is "sixty-three million, seventy-four thousand, four hundred thirty".
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