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471428057 = 1953468151
BaseRepresentation
bin11100000110010…
…110101111011001
31012212002000201102
4130012112233121
51431141144212
6114440201145
714453033552
oct3406265731
91185060642
10471428057
11222121971
12111a691b5
1376890119
1446879329
152b5c25c2
hex1c196bd9

471428057 has 8 divisors (see below), whose sum is σ = 505604160. Its totient is φ = 438188400.

The previous prime is 471428047. The next prime is 471428059. The reversal of 471428057 is 750824174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 471428057 - 212 = 471423961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 471428057.

It is not an unprimeable number, because it can be changed into a prime (471428059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233069 + ... + 235082.

It is an arithmetic number, because the mean of its divisors is an integer number (63200520).

Almost surely, 2471428057 is an apocalyptic number.

It is an amenable number.

471428057 is a deficient number, since it is larger than the sum of its proper divisors (34176103).

471428057 is a wasteful number, since it uses less digits than its factorization.

471428057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468223.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 471428057 is about 21712.3940872489. The cubic root of 471428057 is about 778.2846684854.

The spelling of 471428057 in words is "four hundred seventy-one million, four hundred twenty-eight thousand, fifty-seven".

Divisors: 1 19 53 1007 468151 8894869 24812003 471428057