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470942284 = 221917473547
BaseRepresentation
bin11100000100100…
…000001001001100
31012211011100100211
4130010200021030
51431030123114
6114421532204
714445641401
oct3404401114
91184140324
10470942284
1122191a9aa
12111874064
137674cc97
14467902a8
152b5286c4
hex1c12024c

470942284 has 24 divisors (see below), whose sum is σ = 868266560. Its totient is φ = 222887376.

The previous prime is 470942267. The next prime is 470942293. The reversal of 470942284 is 482249074.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130999 + ... + 134545.

Almost surely, 2470942284 is an apocalyptic number.

It is an amenable number.

470942284 is a deficient number, since it is larger than the sum of its proper divisors (397324276).

470942284 is a wasteful number, since it uses less digits than its factorization.

470942284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317 (or 5315 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 470942284 is about 21701.2046670225. The cubic root of 470942284 is about 778.0172543275.

The spelling of 470942284 in words is "four hundred seventy million, nine hundred forty-two thousand, two hundred eighty-four".

Divisors: 1 2 4 19 38 76 1747 3494 3547 6988 7094 14188 33193 66386 67393 132772 134786 269572 6196609 12393218 24786436 117735571 235471142 470942284