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487229496 = 233131561633
BaseRepresentation
bin11101000010101…
…000100000111000
31020221210211012220
4131002220200320
51444212320441
6120203004040
715034245105
oct3502504070
91227724186
10487229496
11230034806
12117209620
1379c334a0
14489cdaac
152cb94466
hex1d0a8838

487229496 has 32 divisors (see below), whose sum is σ = 1311772560. Its totient is φ = 149916672.

The previous prime is 487229473. The next prime is 487229507. The reversal of 487229496 is 694922784.

It is a super-3 number, since 3×4872294963 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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, 780505 + ... + 781128.

Almost surely, 2487229496 is an apocalyptic number.

It is an amenable number.

487229496 is an abundant number, since it is smaller than the sum of its proper divisors (824543064).

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

487229496 is a wasteful number, since it uses less digits than its factorization.

487229496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561655 (or 1561651 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 487229496 is about 22073.2756064885. The cubic root of 487229496 is about 786.8848622294.

The spelling of 487229496 in words is "four hundred eighty-seven million, two hundred twenty-nine thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 1561633 3123266 4684899 6246532 9369798 12493064 18739596 20301229 37479192 40602458 60903687 81204916 121807374 162409832 243614748 487229496