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470984087 = 7232925367
BaseRepresentation
bin11100000100101…
…010010110010111
31012211020110201002
4130010222112113
51431032442322
6114422453515
714446204310
oct3404522627
91184213632
10470984087
11221949352
1211189429b
1376766012
14467a1607
152b535c92
hex1c12a597

470984087 has 8 divisors (see below), whose sum is σ = 561670656. Its totient is φ = 386148312.

The previous prime is 470984077. The next prime is 470984089. The reversal of 470984087 is 780489074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 470984087 - 210 = 470983063 is a prime.

It is a pancake number, because a pancake can be divided into 470984087 parts by 30691 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470984089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1462523 + ... + 1462844.

It is an arithmetic number, because the mean of its divisors is an integer number (70208832).

Almost surely, 2470984087 is an apocalyptic number.

470984087 is a deficient number, since it is larger than the sum of its proper divisors (90686569).

470984087 is a wasteful number, since it uses less digits than its factorization.

470984087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925397.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 470984087 is about 21702.1677949462. The cubic root of 470984087 is about 778.0402737746.

The spelling of 470984087 in words is "four hundred seventy million, nine hundred eighty-four thousand, eighty-seven".

Divisors: 1 7 23 161 2925367 20477569 67283441 470984087