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470101 = 1727653
BaseRepresentation
bin1110010110001010101
3212212212011
41302301111
5110020401
614024221
73665362
oct1626125
9785764
10470101
112a1215
121a8071
13135c88
14c3469
1594451
hex72c55

470101 has 4 divisors (see below), whose sum is σ = 497772. Its totient is φ = 442432.

The previous prime is 470089. The next prime is 470131. The reversal of 470101 is 101074.

Adding to 470101 its reverse (101074), we get a palindrome (571175).

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

It can be written as a sum of positive squares in 2 ways, for example, as 140625 + 329476 = 375^2 + 574^2 .

It is a cyclic number.

It is not a de Polignac number, because 470101 - 29 = 469589 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

470101 is a modest number, since divided by 101 gives 47 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470131) 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, 13810 + ... + 13843.

It is an arithmetic number, because the mean of its divisors is an integer number (124443).

2470101 is an apocalyptic number.

It is an amenable number.

470101 is a deficient number, since it is larger than the sum of its proper divisors (27671).

470101 is a wasteful number, since it uses less digits than its factorization.

470101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27670.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 470101 is about 685.6391179039. The cubic root of 470101 is about 77.7553698865.

The spelling of 470101 in words is "four hundred seventy thousand, one hundred one", and thus it is an iban number.

Divisors: 1 17 27653 470101