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470530115 = 51112896637
BaseRepresentation
bin11100000010111…
…011100001000011
31012210101101222022
4130002323201003
51430423430430
6114405032055
714442303626
oct3402734103
91183341868
10470530115
11221669270
121116b562b
13766374b3
14466c3dbd
152b4964e5
hex1c0bb843

470530115 has 16 divisors (see below), whose sum is σ = 616537440. Its totient is φ = 341886720.

The previous prime is 470530111. The next prime is 470530129. The reversal of 470530115 is 511035074.

It is not a de Polignac number, because 470530115 - 22 = 470530111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (470530111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67577 + ... + 74213.

It is an arithmetic number, because the mean of its divisors is an integer number (38533590).

Almost surely, 2470530115 is an apocalyptic number.

470530115 is a deficient number, since it is larger than the sum of its proper divisors (146007325).

470530115 is a wasteful number, since it uses less digits than its factorization.

470530115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7942.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 470530115 is about 21691.7061339121. The cubic root of 470530115 is about 777.7902143401.

Adding to 470530115 its reverse (511035074), we get a palindrome (981565189).

The spelling of 470530115 in words is "four hundred seventy million, five hundred thirty thousand, one hundred fifteen".

Divisors: 1 5 11 55 1289 6445 6637 14179 33185 70895 73007 365035 8555093 42775465 94106023 470530115