Base | Representation |
---|---|
bin | 11101000010100… |
… | …000111111101101 |
3 | 1020221202020222100 |
4 | 131002200333231 |
5 | 1444210324301 |
6 | 120202205313 |
7 | 15034056243 |
oct | 3502407755 |
9 | 1227666870 |
10 | 487198701 |
11 | 230013660 |
12 | 1171b3839 |
13 | 79c22472 |
14 | 489c2793 |
15 | 2cb8a286 |
hex | 1d0a0fed |
487198701 has 12 divisors (see below), whose sum is σ = 767707200. Its totient is φ = 295271880.
The previous prime is 487198693. The next prime is 487198711. The reversal of 487198701 is 107891784.
It is not a de Polignac number, because 487198701 - 23 = 487198693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487198711) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2460501 + ... + 2460698.
It is an arithmetic number, because the mean of its divisors is an integer number (63975600).
Almost surely, 2487198701 is an apocalyptic number.
It is an amenable number.
487198701 is a deficient number, since it is larger than the sum of its proper divisors (280508499).
487198701 is a wasteful number, since it uses less digits than its factorization.
487198701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4921216 (or 4921213 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 45.
The square root of 487198701 is about 22072.5780324818. The cubic root of 487198701 is about 786.8682837107.
The spelling of 487198701 in words is "four hundred eighty-seven million, one hundred ninety-eight thousand, seven hundred one".
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