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487130695 = 597426139
BaseRepresentation
bin11101000010010…
…000011001000111
31020221121210200121
4131002100121013
51444201140240
6120200522411
715033354052
oct3502203107
91227553617
10487130695
1122aa77557
12117180407
1379bca51c
14489a5a99
152cb7504a
hex1d090647

487130695 has 4 divisors (see below), whose sum is σ = 584556840. Its totient is φ = 389704552.

The previous prime is 487130659. The next prime is 487130711. The reversal of 487130695 is 596031784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 487130695 - 29 = 487130183 is a prime.

It is a super-2 number, since 2×4871306952 = 474592628022366050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48713065 + ... + 48713074.

It is an arithmetic number, because the mean of its divisors is an integer number (146139210).

Almost surely, 2487130695 is an apocalyptic number.

487130695 is a deficient number, since it is larger than the sum of its proper divisors (97426145).

487130695 is an equidigital number, since it uses as much as digits as its factorization.

487130695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97426144.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 487130695 is about 22071.0374699514. The cubic root of 487130695 is about 786.8316701385.

The spelling of 487130695 in words is "four hundred eighty-seven million, one hundred thirty thousand, six hundred ninety-five".

Divisors: 1 5 97426139 487130695