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470247127 = 71132932029
BaseRepresentation
bin11100000001110…
…110011011010111
31012202212000210021
4130001312123113
51430340402002
6114355010011
714440014610
oct3401663327
91182760707
10470247127
11221495699
12111599907
137656874c
144664cc07
152b43c737
hex1c0766d7

470247127 has 16 divisors (see below), whose sum is σ = 544299840. Its totient is φ = 397942272.

The previous prime is 470247073. The next prime is 470247139. The reversal of 470247127 is 721742074.

It is a happy number.

It is not a de Polignac number, because 470247127 - 215 = 470214359 is a prime.

It is a super-2 number, since 2×4702471272 = 442264720903508258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 470247092 and 470247101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470247187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230749 + ... + 232777.

It is an arithmetic number, because the mean of its divisors is an integer number (34018740).

Almost surely, 2470247127 is an apocalyptic number.

470247127 is a deficient number, since it is larger than the sum of its proper divisors (74052713).

470247127 is a wasteful number, since it uses less digits than its factorization.

470247127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 470247127 is about 21685.1821989118. The cubic root of 470247127 is about 777.6342558935.

The spelling of 470247127 in words is "four hundred seventy million, two hundred forty-seven thousand, one hundred twenty-seven".

Divisors: 1 7 113 293 791 2029 2051 14203 33109 229277 231763 594497 1604939 4161479 67178161 470247127