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29165090 = 252916509
BaseRepresentation
bin110111101000…
…0011000100010
32000212201222112
41233100120202
524431240330
62521035322
7502620263
oct157203042
960781875
1029165090
1115510189
129925b42
136071c66
143c3296a
152861795
hex1bd0622

29165090 has 8 divisors (see below), whose sum is σ = 52497180. Its totient is φ = 11666032.

The previous prime is 29165083. The next prime is 29165093. The reversal of 29165090 is 9056192.

It can be written as a sum of positive squares in 2 ways, for example, as 28440889 + 724201 = 5333^2 + 851^2 .

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

It is not an unprimeable number, because it can be changed into a prime (29165093) 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, 1458245 + ... + 1458264.

Almost surely, 229165090 is an apocalyptic number.

29165090 is a deficient number, since it is larger than the sum of its proper divisors (23332090).

29165090 is a wasteful number, since it uses less digits than its factorization.

29165090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916516.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 29165090 is about 5400.4712757314. The cubic root of 29165090 is about 307.8135783672.

The spelling of 29165090 in words is "twenty-nine million, one hundred sixty-five thousand, ninety".

Divisors: 1 2 5 10 2916509 5833018 14582545 29165090