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29983077 = 323331453
BaseRepresentation
bin111001001100…
…0000101100101
32002102022001100
41302120011211
530133424302
62550350313
7512565135
oct162300545
962368040
1029983077
1115a19803
12a05b399
13629a387
143da6ac5
152973d1c
hex1c98165

29983077 has 6 divisors (see below), whose sum is σ = 43308902. Its totient is φ = 19988712.

The previous prime is 29983043. The next prime is 29983097. The reversal of 29983077 is 77038992.

It can be written as a sum of positive squares in only one way, i.e., 23677956 + 6305121 = 4866^2 + 2511^2 .

It is not a de Polignac number, because 29983077 - 212 = 29978981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29983097) 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 5 ways as a sum of consecutive naturals, for example, 1665718 + ... + 1665735.

Almost surely, 229983077 is an apocalyptic number.

It is an amenable number.

29983077 is a deficient number, since it is larger than the sum of its proper divisors (13325825).

29983077 is a wasteful number, since it uses less digits than its factorization.

29983077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331459 (or 3331456 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 29983077 is about 5475.6805056541. The cubic root of 29983077 is about 310.6648132773.

The spelling of 29983077 in words is "twenty-nine million, nine hundred eighty-three thousand, seventy-seven".

Divisors: 1 3 9 3331453 9994359 29983077