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29119030 = 252911903
BaseRepresentation
bin110111100010…
…1001000110110
32000210101210121
41233011020312
524423302110
62520042154
7502336063
oct157051066
960711717
1029119030
1115489616
12990335a
136056cc5
143c1dc6a
152852cda
hex1bc5236

29119030 has 8 divisors (see below), whose sum is σ = 52414272. Its totient is φ = 11647608.

The previous prime is 29119009. The next prime is 29119091. The reversal of 29119030 is 3091192.

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

It is a super-3 number, since 3×291190303 (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29118986 and 29119004.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1455942 + ... + 1455961.

It is an arithmetic number, because the mean of its divisors is an integer number (6551784).

Almost surely, 229119030 is an apocalyptic number.

29119030 is a deficient number, since it is larger than the sum of its proper divisors (23295242).

29119030 is a wasteful number, since it uses less digits than its factorization.

29119030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911910.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 29119030 is about 5396.2051480647. The cubic root of 29119030 is about 307.6514511617.

It can be divided in two parts, 291 and 19030, that added together give a square (19321 = 1392).

The spelling of 29119030 in words is "twenty-nine million, one hundred nineteen thousand, thirty".

Divisors: 1 2 5 10 2911903 5823806 14559515 29119030