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487060788 = 223236726339
BaseRepresentation
bin11101000001111…
…111010100110100
31020221111020210110
4131001333110310
51444141421123
6120155223020
715032643204
oct3501772464
91227436713
10487060788
1122aa29a85
12117147a70
1379ba4766
1448988404
152cb5e493
hex1d07f534

487060788 has 48 divisors (see below), whose sum is σ = 1203632640. Its totient is φ = 152971104.

The previous prime is 487060757. The next prime is 487060793. The reversal of 487060788 is 887060784.

It is a super-2 number, since 2×4870607882 = 474456422414361888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5323 + ... + 31661.

It is an arithmetic number, because the mean of its divisors is an integer number (25075680).

Almost surely, 2487060788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487060788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601816320).

487060788 is an abundant number, since it is smaller than the sum of its proper divisors (716571852).

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

487060788 is a wasteful number, since it uses less digits than its factorization.

487060788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26436 (or 26434 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 487060788 is about 22069.4537313455. The cubic root of 487060788 is about 786.7940295398.

The spelling of 487060788 in words is "four hundred eighty-seven million, sixty thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 12 23 46 67 69 92 134 138 201 268 276 402 804 1541 3082 4623 6164 9246 18492 26339 52678 79017 105356 158034 316068 605797 1211594 1764713 1817391 2423188 3529426 3634782 5294139 7058852 7269564 10588278 21176556 40588399 81176798 121765197 162353596 243530394 487060788