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32968069 = 71974787
BaseRepresentation
bin111110111000…
…0110110000101
32022000221200121
41331300312011
531414434234
63134341541
7550136551
oct175606605
968027617
1032968069
1117678442
12b05a8b1
136aa3c44
144542861
152d634b4
hex1f70d85

32968069 has 8 divisors (see below), whose sum is σ = 33784128. Its totient is φ = 32161920.

The previous prime is 32968063. The next prime is 32968081. The reversal of 32968069 is 96086923.

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

It is a cyclic number.

It is not a de Polignac number, because 32968069 - 25 = 32968037 is a prime.

It is a super-2 number, since 2×329680692 = 2173787147177522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32968063) 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, 4494 + ... + 9280.

It is an arithmetic number, because the mean of its divisors is an integer number (4223016).

Almost surely, 232968069 is an apocalyptic number.

It is an amenable number.

32968069 is a deficient number, since it is larger than the sum of its proper divisors (816059).

32968069 is an equidigital number, since it uses as much as digits as its factorization.

32968069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 32968069 is about 5741.7827370948. The cubic root of 32968069 is about 320.6499452920.

The spelling of 32968069 in words is "thirty-two million, nine hundred sixty-eight thousand, sixty-nine".

Divisors: 1 71 97 4787 6887 339877 464339 32968069