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32245033 = 191697107
BaseRepresentation
bin111101100000…
…0010100101001
32020200012212111
41323000110221
531223320113
63111042321
7541035562
oct173002451
966605774
1032245033
1117224197
12a9703a1
1368acb02
1443d5169
152c6e13d
hex1ec0529

32245033 has 4 divisors (see below), whose sum is σ = 33942160. Its totient is φ = 30547908.

The previous prime is 32245007. The next prime is 32245043. The reversal of 32245033 is 33054223.

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 32245033 - 25 = 32245001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32244995 and 32245013.

It is not an unprimeable number, because it can be changed into a prime (32245043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848535 + ... + 848572.

It is an arithmetic number, because the mean of its divisors is an integer number (8485540).

Almost surely, 232245033 is an apocalyptic number.

It is an amenable number.

32245033 is a deficient number, since it is larger than the sum of its proper divisors (1697127).

32245033 is a wasteful number, since it uses less digits than its factorization.

32245033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697126.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 32245033 is about 5678.4710089953. The cubic root of 32245033 is about 318.2884958885.

Adding to 32245033 its reverse (33054223), we get a palindrome (65299256).

The spelling of 32245033 in words is "thirty-two million, two hundred forty-five thousand, thirty-three".

Divisors: 1 19 1697107 32245033