Base | Representation |
---|---|
bin | 11101000101011… |
… | …001101101111101 |
3 | 1021000011200212110 |
4 | 131011121231331 |
5 | 1444404032300 |
6 | 120230324233 |
7 | 15043360164 |
oct | 3505315575 |
9 | 1230150773 |
10 | 487955325 |
11 | 230490070 |
12 | 1174b9679 |
13 | 7a128980 |
14 | 48b3c3db |
15 | 2cc89550 |
hex | 1d159b7d |
487955325 has 48 divisors (see below), whose sum is σ = 947814336. Its totient is φ = 218380800.
The previous prime is 487955263. The next prime is 487955329. The reversal of 487955325 is 523559784.
It is not a de Polignac number, because 487955325 - 216 = 487889789 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487955329) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12024 + ... + 33473.
It is an arithmetic number, because the mean of its divisors is an integer number (19746132).
Almost surely, 2487955325 is an apocalyptic number.
It is an amenable number.
487955325 is a deficient number, since it is larger than the sum of its proper divisors (459859011).
487955325 is a wasteful number, since it uses less digits than its factorization.
487955325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45534 (or 45529 counting only the distinct ones).
The product of its digits is 1512000, while the sum is 48.
The square root of 487955325 is about 22089.7108401174. The cubic root of 487955325 is about 787.2754108857.
The spelling of 487955325 in words is "four hundred eighty-seven million, nine hundred fifty-five thousand, three hundred twenty-five".
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