Base | Representation |
---|---|
bin | 11101001000001… |
… | …000111011000111 |
3 | 1021001112011021210 |
4 | 131020020323013 |
5 | 2000100013332 |
6 | 120253542503 |
7 | 15052436346 |
oct | 3510107307 |
9 | 1231464253 |
10 | 488672967 |
11 | 230930262 |
12 | 1177a4a33 |
13 | 7a31a503 |
14 | 48c87b5d |
15 | 2cd7becc |
hex | 1d208ec7 |
488672967 has 4 divisors (see below), whose sum is σ = 651563960. Its totient is φ = 325781976.
The previous prime is 488672953. The next prime is 488672969. The reversal of 488672967 is 769276884.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 488672967 - 26 = 488672903 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488672969) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81445492 + ... + 81445497.
It is an arithmetic number, because the mean of its divisors is an integer number (162890990).
Almost surely, 2488672967 is an apocalyptic number.
488672967 is a deficient number, since it is larger than the sum of its proper divisors (162890993).
488672967 is a wasteful number, since it uses less digits than its factorization.
488672967 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162890992.
The product of its digits is 8128512, while the sum is 57.
The square root of 488672967 is about 22105.9486790321. The cubic root of 488672967 is about 787.6611737634.
The spelling of 488672967 in words is "four hundred eighty-eight million, six hundred seventy-two thousand, nine hundred sixty-seven".
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