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487124061 = 32314947381
BaseRepresentation
bin11101000010001…
…110110001011101
31020221121110120220
4131002032301131
51444200432221
6120200431553
715033325524
oct3502166135
91227543526
10487124061
1122aa72576
121171785b9
1379bc74b8
14489a34bb
152cb730c6
hex1d08ec5d

487124061 has 16 divisors (see below), whose sum is σ = 682300800. Its totient is φ = 308538560.

The previous prime is 487124051. The next prime is 487124093. The reversal of 487124061 is 160421784.

It is not a de Polignac number, because 487124061 - 26 = 487123997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487124041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13410 + ... + 33971.

It is an arithmetic number, because the mean of its divisors is an integer number (42643800).

Almost surely, 2487124061 is an apocalyptic number.

It is an amenable number.

487124061 is a deficient number, since it is larger than the sum of its proper divisors (195176739).

487124061 is a wasteful number, since it uses less digits than its factorization.

487124061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47556.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 487124061 is about 22070.8871819870. The cubic root of 487124061 is about 786.8280982942.

The spelling of 487124061 in words is "four hundred eighty-seven million, one hundred twenty-four thousand, sixty-one".

Divisors: 1 3 23 69 149 447 3427 10281 47381 142143 1089763 3269289 7059769 21179307 162374687 487124061