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487149060 = 22358119151
BaseRepresentation
bin11101000010010…
…100111000000100
31020221122201212210
4131002110320010
51444202232220
6120201143420
715033461436
oct3502247004
91227581783
10487149060
1122aa8a332
1211718ab70
1379c059a8
14489ac656
152cb7a6e0
hex1d094e04

487149060 has 24 divisors (see below), whose sum is σ = 1364017536. Its totient is φ = 129906400.

The previous prime is 487149049. The next prime is 487149071. The reversal of 487149060 is 60941784.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (487149049) and next prime (487149071).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4059516 + ... + 4059635.

It is an arithmetic number, because the mean of its divisors is an integer number (56834064).

Almost surely, 2487149060 is an apocalyptic number.

It is an amenable number.

487149060 is an abundant number, since it is smaller than the sum of its proper divisors (876868476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487149060 is a wasteful number, since it uses less digits than its factorization.

487149060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8119163 (or 8119161 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 487149060 is about 22071.4535090012. The cubic root of 487149060 is about 786.8415579586.

The spelling of 487149060 in words is "four hundred eighty-seven million, one hundred forty-nine thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 8119151 16238302 24357453 32476604 40595755 48714906 81191510 97429812 121787265 162383020 243574530 487149060