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487077307 = 3471403681
BaseRepresentation
bin11101000010000…
…011010110111011
31020221112002110021
4131002003112323
51444142433212
6120155431311
715033042313
oct3502032673
91227462407
10487077307
1122aa40432
12117155537
1379bac132
1448990443
152cb64307
hex1d0835bb

487077307 has 4 divisors (see below), whose sum is σ = 488481336. Its totient is φ = 485673280.

The previous prime is 487077299. The next prime is 487077317. The reversal of 487077307 is 703770784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 487077307 - 23 = 487077299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487077317) 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, 701494 + ... + 702187.

It is an arithmetic number, because the mean of its divisors is an integer number (122120334).

Almost surely, 2487077307 is an apocalyptic number.

487077307 is a deficient number, since it is larger than the sum of its proper divisors (1404029).

487077307 is a wasteful number, since it uses less digits than its factorization.

487077307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404028.

The product of its (nonzero) digits is 230496, while the sum is 43.

The square root of 487077307 is about 22069.8279784868. The cubic root of 487077307 is about 786.8029243252.

The spelling of 487077307 in words is "four hundred eighty-seven million, seventy-seven thousand, three hundred seven".

Divisors: 1 347 1403681 487077307