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470092071 = 3156697357
BaseRepresentation
bin11100000001010…
…000100100100111
31012202120011002110
4130001100210213
51430320421241
6114351412103
714435500551
oct3401204447
91182504073
10470092071
1122139a149
12111524033
1376512cb7
144660c4d1
152b40b816
hex1c050927

470092071 has 4 divisors (see below), whose sum is σ = 626789432. Its totient is φ = 313394712.

The previous prime is 470092057. The next prime is 470092081. The reversal of 470092071 is 170290074.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2k-470092071 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 (470092031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78348676 + ... + 78348681.

It is an arithmetic number, because the mean of its divisors is an integer number (156697358).

Almost surely, 2470092071 is an apocalyptic number.

470092071 is a deficient number, since it is larger than the sum of its proper divisors (156697361).

470092071 is a wasteful number, since it uses less digits than its factorization.

470092071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156697360.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 470092071 is about 21681.6067439662. The cubic root of 470092071 is about 777.5487759366.

The spelling of 470092071 in words is "four hundred seventy million, ninety-two thousand, seventy-one".

Divisors: 1 3 156697357 470092071