Base | Representation |
---|---|
bin | 11010111100011110111000 |
3 | 111021212021101 |
4 | 122330132320 |
5 | 3302012410 |
6 | 411221144 |
7 | 114016144 |
oct | 32743670 |
9 | 14255241 |
10 | 7063480 |
11 | 3a94996 |
12 | 24477b4 |
13 | 1604098 |
14 | d1c224 |
15 | 947d3a |
hex | 6bc7b8 |
7063480 has 64 divisors (see below), whose sum is σ = 16783200. Its totient is φ = 2672640.
The previous prime is 7063477. The next prime is 7063487. The reversal of 7063480 is 843607.
7063480 is nontrivially palindromic in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7063487) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96724 + ... + 96796.
Almost surely, 27063480 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 7063480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8391600).
7063480 is an abundant number, since it is smaller than the sum of its proper divisors (9719720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7063480 is a wasteful number, since it uses less digits than its factorization.
7063480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184 (or 180 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 7063480 is about 2657.7208280781. The cubic root of 7063480 is about 191.8696308273.
It can be divided in two parts, 706 and 3480, that added together give a triangular number (4186 = T91).
The spelling of 7063480 in words is "seven million, sixty-three thousand, four hundred eighty".
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