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32906041 = 74700863
BaseRepresentation
bin111110110000…
…1101100111001
32021220210121021
41331201230321
531410443131
63133142441
7546460660
oct175415471
967823537
1032906041
1117635883
12b02aa21
136a8193c
144527dd7
152d4ee11
hex1f61b39

32906041 has 4 divisors (see below), whose sum is σ = 37606912. Its totient is φ = 28205172.

The previous prime is 32906017. The next prime is 32906047. The reversal of 32906041 is 14060923.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32906041 - 29 = 32905529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32905997 and 32906015.

It is not an unprimeable number, because it can be changed into a prime (32906047) 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, 2350425 + ... + 2350438.

It is an arithmetic number, because the mean of its divisors is an integer number (9401728).

Almost surely, 232906041 is an apocalyptic number.

It is an amenable number.

32906041 is a deficient number, since it is larger than the sum of its proper divisors (4700871).

32906041 is an equidigital number, since it uses as much as digits as its factorization.

32906041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700870.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 32906041 is about 5736.3787357531. The cubic root of 32906041 is about 320.4487226943.

Adding to 32906041 its reverse (14060923), we get a palindrome (46966964).

The spelling of 32906041 in words is "thirty-two million, nine hundred six thousand, forty-one".

Divisors: 1 7 4700863 32906041