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470130975 = 32527926449
BaseRepresentation
bin11100000001011…
…010000100011111
31012202122010110100
4130001122010133
51430323142400
6114352312143
714436022146
oct3401320437
91182563410
10470130975
112214163a6
12111542653
1376527912
144661c75d
152b418100
hex1c05a11f

470130975 has 36 divisors (see below), whose sum is σ = 852748000. Its totient is φ = 247553280.

The previous prime is 470130959. The next prime is 470130979. The reversal of 470130975 is 579031074.

It is a happy number.

It is not a de Polignac number, because 470130975 - 24 = 470130959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470130979) 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 35 ways as a sum of consecutive naturals, for example, 4551 + ... + 30999.

Almost surely, 2470130975 is an apocalyptic number.

470130975 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

470130975 is a deficient number, since it is larger than the sum of its proper divisors (382617025).

470130975 is a wasteful number, since it uses less digits than its factorization.

470130975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26544 (or 26536 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 470130975 is about 21682.5038913867. The cubic root of 470130975 is about 777.5702248719.

The spelling of 470130975 in words is "four hundred seventy million, one hundred thirty thousand, nine hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 79 225 237 395 711 1185 1975 3555 5925 17775 26449 79347 132245 238041 396735 661225 1190205 1983675 2089471 5951025 6268413 10447355 18805239 31342065 52236775 94026195 156710325 470130975