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480807587 = 1353476917
BaseRepresentation
bin11100101010001…
…000101010100011
31020111201120000102
4130222020222203
51441041320322
6115413213015
714625540251
oct3452105243
91214646012
10480807587
11227448947
1211503116b
13787c5440
1447bdb5d1
152c326792
hex1ca88aa3

480807587 has 8 divisors (see below), whose sum is σ = 517964496. Its totient is φ = 443675232.

The previous prime is 480807577. The next prime is 480807589. The reversal of 480807587 is 785708084.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 480807587 - 220 = 479759011 is a prime.

It is a super-3 number, since 3×4808075873 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480807589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66053 + ... + 72969.

It is an arithmetic number, because the mean of its divisors is an integer number (64745562).

Almost surely, 2480807587 is an apocalyptic number.

480807587 is a deficient number, since it is larger than the sum of its proper divisors (37156909).

480807587 is a wasteful number, since it uses less digits than its factorization.

480807587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12277.

The product of its (nonzero) digits is 501760, while the sum is 47.

The square root of 480807587 is about 21927.3251218656. The cubic root of 480807587 is about 783.4123927851.

The spelling of 480807587 in words is "four hundred eighty million, eight hundred seven thousand, five hundred eighty-seven".

Divisors: 1 13 5347 6917 69511 89921 36985199 480807587