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487061255 = 5531837967
BaseRepresentation
bin11101000001111…
…111011100000111
31020221111021102202
4131001333130013
51444141430010
6120155225115
715032644442
oct3501773407
91227437382
10487061255
1122aa2a36a
1211714819b
1379ba4a35
1448988659
152cb5e6a5
hex1d07f707

487061255 has 8 divisors (see below), whose sum is σ = 595501632. Its totient is φ = 382296928.

The previous prime is 487061251. The next prime is 487061261. The reversal of 487061255 is 552160784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 487061255 - 22 = 487061251 is a prime.

It is a super-2 number, since 2×4870612552 = 474457332244350050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487061251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918719 + ... + 919248.

It is an arithmetic number, because the mean of its divisors is an integer number (74437704).

Almost surely, 2487061255 is an apocalyptic number.

487061255 is a deficient number, since it is larger than the sum of its proper divisors (108440377).

487061255 is a wasteful number, since it uses less digits than its factorization.

487061255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838025.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 487061255 is about 22069.4643115777. The cubic root of 487061255 is about 786.7942810024.

The spelling of 487061255 in words is "four hundred eighty-seven million, sixty-one thousand, two hundred fifty-five".

Divisors: 1 5 53 265 1837967 9189835 97412251 487061255