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472101 = 3722481
BaseRepresentation
bin1110011010000100101
3212222121020
41303100211
5110101401
614041353
74004250
oct1632045
9788536
10472101
112a2773
121a9259
13136b66
14c4097
1594d36
hex73425

472101 has 8 divisors (see below), whose sum is σ = 719424. Its totient is φ = 269760.

The previous prime is 472067. The next prime is 472103. The reversal of 472101 is 101274.

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

It is not a de Polignac number, because 472101 - 29 = 471589 is a prime.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472101.

It is not an unprimeable number, because it can be changed into a prime (472103) 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, 11220 + ... + 11261.

It is an arithmetic number, because the mean of its divisors is an integer number (89928).

2472101 is an apocalyptic number.

It is an amenable number.

472101 is a deficient number, since it is larger than the sum of its proper divisors (247323).

472101 is a wasteful number, since it uses less digits than its factorization.

472101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22491.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 472101 is about 687.0960631527. The cubic root of 472101 is about 77.8654814897.

Adding to 472101 its reverse (101274), we get a palindrome (573375).

The spelling of 472101 in words is "four hundred seventy-two thousand, one hundred one", and thus it is an iban number.

Divisors: 1 3 7 21 22481 67443 157367 472101