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487099341 = 32291866281
BaseRepresentation
bin11101000010001…
…000101111001101
31020221120012200100
4131002020233031
51444144134331
6120200121313
715033163461
oct3502105715
91227505610
10487099341
1122aa55a43
12117166239
1379bb9181
14489984a1
152cb6aae6
hex1d088bcd

487099341 has 12 divisors (see below), whose sum is σ = 727849980. Its totient is φ = 313535040.

The previous prime is 487099279. The next prime is 487099343. The reversal of 487099341 is 143990784.

It can be written as a sum of positive squares in 2 ways, for example, as 225630441 + 261468900 = 15021^2 + 16170^2 .

It is not a de Polignac number, because 487099341 - 210 = 487098317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487099343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 932880 + ... + 933401.

It is an arithmetic number, because the mean of its divisors is an integer number (60654165).

Almost surely, 2487099341 is an apocalyptic number.

It is an amenable number.

487099341 is a deficient number, since it is larger than the sum of its proper divisors (240750639).

487099341 is a wasteful number, since it uses less digits than its factorization.

487099341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866316 (or 1866313 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 487099341 is about 22070.3271611456. The cubic root of 487099341 is about 786.8147883928.

The spelling of 487099341 in words is "four hundred eighty-seven million, ninety-nine thousand, three hundred forty-one".

Divisors: 1 3 9 29 87 261 1866281 5598843 16796529 54122149 162366447 487099341