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4064471 = 7951449
BaseRepresentation
bin1111100000010011010111
321122111101222
433200103113
52020030341
6223040555
746355525
oct17402327
97574358
104064471
112326774
12144015b
13ac4018
1477b315
1555444b
hex3e04d7

4064471 has 4 divisors (see below), whose sum is σ = 4116000. Its totient is φ = 4012944.

The previous prime is 4064447. The next prime is 4064477. The reversal of 4064471 is 1744604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4064471 - 26 = 4064407 is a prime.

It is a super-3 number, since 3×40644713 (a number of 21 digits) contains 333 as substring.

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 4064471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25646 + ... + 25803.

It is an arithmetic number, because the mean of its divisors is an integer number (1029000).

Almost surely, 24064471 is an apocalyptic number.

4064471 is a deficient number, since it is larger than the sum of its proper divisors (51529).

4064471 is an equidigital number, since it uses as much as digits as its factorization.

4064471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51528.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4064471 is about 2016.0533227075. The cubic root of 4064471 is about 159.5884082552.

The spelling of 4064471 in words is "four million, sixty-four thousand, four hundred seventy-one".

Divisors: 1 79 51449 4064471