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471028030 = 251128315131
BaseRepresentation
bin11100000100110…
…101000100111110
31012211022200222121
4130010311010332
51431040344110
6114423433154
714446446364
oct3404650476
91184280877
10471028030
11221979370
121118b57ba
1376780015
14467b3634
152b543cda
hex1c13513e

471028030 has 32 divisors (see below), whose sum is σ = 928257408. Its totient is φ = 170666400.

The previous prime is 471027983. The next prime is 471028037. The reversal of 471028030 is 30820174.

It is a junction number, because it is equal to n+sod(n) for n = 471027986 and 471028004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471028037) 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, 23565 + ... + 38695.

It is an arithmetic number, because the mean of its divisors is an integer number (29008044).

Almost surely, 2471028030 is an apocalyptic number.

471028030 is a deficient number, since it is larger than the sum of its proper divisors (457229378).

471028030 is a wasteful number, since it uses less digits than its factorization.

471028030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15432.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 471028030 is about 21703.1801817153. The cubic root of 471028030 is about 778.0644701764.

The spelling of 471028030 in words is "four hundred seventy-one million, twenty-eight thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 283 566 1415 2830 3113 6226 15131 15565 30262 31130 75655 151310 166441 332882 832205 1664410 4282073 8564146 21410365 42820730 47102803 94205606 235514015 471028030