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470866423 = 1152740849
BaseRepresentation
bin11100000100001…
…101100111110111
31012211000111022011
4130010031213313
51431020211143
6114420145051
714445204256
oct3404154767
91184014264
10470866423
11221878a05
12111838187
13767245b1
144677079d
152b510e9d
hex1c10d9f7

470866423 has 4 divisors (see below), whose sum is σ = 470918800. Its totient is φ = 470814048.

The previous prime is 470866369. The next prime is 470866439. The reversal of 470866423 is 324668074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 470866423 - 29 = 470865911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470866453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8898 + ... + 31951.

It is an arithmetic number, because the mean of its divisors is an integer number (117729700).

Almost surely, 2470866423 is an apocalyptic number.

470866423 is a deficient number, since it is larger than the sum of its proper divisors (52377).

470866423 is a wasteful number, since it uses less digits than its factorization.

470866423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52376.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 470866423 is about 21699.4567443519. The cubic root of 470866423 is about 777.9754768541.

The spelling of 470866423 in words is "four hundred seventy million, eight hundred sixty-six thousand, four hundred twenty-three".

Divisors: 1 11527 40849 470866423