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29980322 = 214990161
BaseRepresentation
bin111001001011…
…1011010100010
32002102011021022
41302113122202
530133332242
62550325442
7512554121
oct162273242
962364238
1029980322
1115a17729
12a059882
136299048
143da5ab8
1529730d2
hex1c976a2

29980322 has 4 divisors (see below), whose sum is σ = 44970486. Its totient is φ = 14990160.

The previous prime is 29980277. The next prime is 29980373. The reversal of 29980322 is 22308992.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19280881 + 10699441 = 4391^2 + 3271^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7495079 + ... + 7495082.

Almost surely, 229980322 is an apocalyptic number.

29980322 is a deficient number, since it is larger than the sum of its proper divisors (14990164).

29980322 is a wasteful number, since it uses less digits than its factorization.

29980322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14990163.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 29980322 is about 5475.4289329695. The cubic root of 29980322 is about 310.6552978232.

The spelling of 29980322 in words is "twenty-nine million, nine hundred eighty thousand, three hundred twenty-two".

Divisors: 1 2 14990161 29980322