Base | Representation |
---|---|
bin | 11101000110110… |
… | …101110001110111 |
3 | 1021000212212010110 |
4 | 131012311301313 |
5 | 2000003114112 |
6 | 120242354103 |
7 | 15046520433 |
oct | 3506656167 |
9 | 1230785113 |
10 | 488332407 |
11 | 230718402 |
12 | 11765b933 |
13 | 7a22b4b4 |
14 | 48bd99c3 |
15 | 2cd1113c |
hex | 1d1b5c77 |
488332407 has 16 divisors (see below), whose sum is σ = 664288128. Its totient is φ = 318982560.
The previous prime is 488332393. The next prime is 488332423. The reversal of 488332407 is 704233884.
It is not a de Polignac number, because 488332407 - 27 = 488332279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488332457) 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, 152808 + ... + 155970.
It is an arithmetic number, because the mean of its divisors is an integer number (41518008).
Almost surely, 2488332407 is an apocalyptic number.
488332407 is a deficient number, since it is larger than the sum of its proper divisors (175955721).
488332407 is a wasteful number, since it uses less digits than its factorization.
488332407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4190.
The product of its (nonzero) digits is 129024, while the sum is 39.
The square root of 488332407 is about 22098.2444325335. The cubic root of 488332407 is about 787.4781555039.
The spelling of 488332407 in words is "four hundred eighty-eight million, three hundred thirty-two thousand, four hundred seven".
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