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434101 = 2914969
BaseRepresentation
bin1101001111110110101
3211001110211
41221332311
5102342401
613145421
73455413
oct1517665
9731424
10434101
11277168
1218b271
13122785
14b42b3
1588951
hex69fb5

434101 has 4 divisors (see below), whose sum is σ = 449100. Its totient is φ = 419104.

The previous prime is 434087. The next prime is 434107. The reversal of 434101 is 101434.

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 72900 + 361201 = 270^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 434101 - 211 = 432053 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434107) 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 3 ways as a sum of consecutive naturals, for example, 7456 + ... + 7513.

It is an arithmetic number, because the mean of its divisors is an integer number (112275).

2434101 is an apocalyptic number.

It is an amenable number.

434101 is a deficient number, since it is larger than the sum of its proper divisors (14999).

434101 is a wasteful number, since it uses less digits than its factorization.

434101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14998.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 434101 is about 658.8634152842. The cubic root of 434101 is about 75.7176155107.

Adding to 434101 its reverse (101434), we get a palindrome (535535).

It can be divided in two parts, 434 and 101, that multiplied together give a palindrome (43834).

The spelling of 434101 in words is "four hundred thirty-four thousand, one hundred one".

Divisors: 1 29 14969 434101