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470849484 = 223743612137
BaseRepresentation
bin11100000100001…
…001011111001100
31012210222122001210
4130010021133030
51431014140414
6114415534420
714445104010
oct3404113714
91183878053
10470849484
11221867206
1211182a410
1376719981
1446768540
152b50ae59
hex1c1097cc

470849484 has 96 divisors (see below), whose sum is σ = 1306471936. Its totient is φ = 129185280.

The previous prime is 470849447. The next prime is 470849521. The reversal of 470849484 is 484948074.

It is an interprime number because it is at equal distance from previous prime (470849447) and next prime (470849521).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 219264 + ... + 221400.

Almost surely, 2470849484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470849484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653235968).

470849484 is an abundant number, since it is smaller than the sum of its proper divisors (835622452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

470849484 is a wasteful number, since it uses less digits than its factorization.

470849484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 470849484 is about 21699.0664315311. The cubic root of 470849484 is about 777.9661477507.

The spelling of 470849484 in words is "four hundred seventy million, eight hundred forty-nine thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 61 84 86 122 129 172 183 244 258 301 366 427 516 602 732 854 903 1204 1281 1708 1806 2137 2562 2623 3612 4274 5124 5246 6411 7869 8548 10492 12822 14959 15738 18361 25644 29918 31476 36722 44877 55083 59836 73444 89754 91891 110166 130357 179508 183782 220332 260714 275673 367564 391071 521428 551346 643237 782142 912499 1102692 1286474 1564284 1824998 1929711 2572948 2737497 3649996 3859422 5474994 5605351 7718844 10949988 11210702 16816053 22421404 33632106 39237457 67264212 78474914 117712371 156949828 235424742 470849484