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29022113 = 231261831
BaseRepresentation
bin110111010110…
…1011110100001
32000121110212002
41232231132201
524412201423
62514013345
7501453401
oct156553641
960543762
1029022113
111542281a
129877255
136021b63
143bd6801
152834228
hex1bad7a1

29022113 has 4 divisors (see below), whose sum is σ = 30283968. Its totient is φ = 27760260.

The previous prime is 29022079. The next prime is 29022157. The reversal of 29022113 is 31122092.

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 29022113 - 210 = 29021089 is a prime.

It is a super-3 number, since 3×290221133 (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29022193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630893 + ... + 630938.

It is an arithmetic number, because the mean of its divisors is an integer number (7570992).

Almost surely, 229022113 is an apocalyptic number.

29022113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

29022113 is a deficient number, since it is larger than the sum of its proper divisors (1261855).

29022113 is a wasteful number, since it uses less digits than its factorization.

29022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261854.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 29022113 is about 5387.2175564014. The cubic root of 29022113 is about 307.3097525471.

The spelling of 29022113 in words is "twenty-nine million, twenty-two thousand, one hundred thirteen".

Divisors: 1 23 1261831 29022113