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470380637 is a prime number
BaseRepresentation
bin11100000010010…
…111000001011101
31012210002210221002
4130002113001131
51430404140022
6114401520045
714441112056
oct3402270135
91183083832
10470380637
11221576a31
12111643025
13765b444c
144668572d
152b467092
hex1c09705d

470380637 has 2 divisors, whose sum is σ = 470380638. Its totient is φ = 470380636.

The previous prime is 470380621. The next prime is 470380649. The reversal of 470380637 is 736083074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431766841 + 38613796 = 20779^2 + 6214^2 .

It is a cyclic number.

It is not a de Polignac number, because 470380637 - 24 = 470380621 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 470380637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470380607) by changing a digit.

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 as a sum of consecutive naturals, namely, 235190318 + 235190319.

It is an arithmetic number, because the mean of its divisors is an integer number (235190319).

Almost surely, 2470380637 is an apocalyptic number.

It is an amenable number.

470380637 is a deficient number, since it is larger than the sum of its proper divisors (1).

470380637 is an equidigital number, since it uses as much as digits as its factorization.

470380637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 470380637 is about 21688.2603497837. The cubic root of 470380637 is about 777.7078428222.

The spelling of 470380637 in words is "four hundred seventy million, three hundred eighty thousand, six hundred thirty-seven".