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4712071 = 71353977
BaseRepresentation
bin10001111110011010000111
322212101202011
4101332122013
52201241241
6244555051
755023550
oct21763207
98771664
104712071
112729281
1216b2a87
13c8ca10
148a9327
15631281
hex47e687

4712071 has 16 divisors (see below), whose sum is σ = 5914944. Its totient is φ = 3654144.

The previous prime is 4712063. The next prime is 4712083. The reversal of 4712071 is 1702174.

It is not a de Polignac number, because 4712071 - 23 = 4712063 is a prime.

It is a super-2 number, since 2×47120712 = 44407226218082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4712011) 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 in 15 ways as a sum of consecutive naturals, for example, 4335 + ... + 5311.

It is an arithmetic number, because the mean of its divisors is an integer number (369684).

Almost surely, 24712071 is an apocalyptic number.

4712071 is a deficient number, since it is larger than the sum of its proper divisors (1202873).

4712071 is a wasteful number, since it uses less digits than its factorization.

4712071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 4712071 is about 2170.7305221975. The cubic root of 4712071 is about 167.6501482795.

The spelling of 4712071 in words is "four million, seven hundred twelve thousand, seventy-one".

Divisors: 1 7 13 53 91 371 689 977 4823 6839 12701 51781 88907 362467 673153 4712071