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29412069 = 312977559
BaseRepresentation
bin111000000110…
…0101011100101
32001100021202220
41300030223211
530012141234
62530222553
7504666321
oct160145345
961307686
1029412069
11156697a5
129a24a59
13612a4bb
143c98981
1528aea49
hex1c0cae5

29412069 has 8 divisors (see below), whose sum is σ = 39251520. Its totient is φ = 19590336.

The previous prime is 29412059. The next prime is 29412107. The reversal of 29412069 is 96021492.

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

It is not a de Polignac number, because 29412069 - 28 = 29411813 is a prime.

It is a super-2 number, since 2×294120692 = 1730139605721522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29412059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112 + ... + 7670.

It is an arithmetic number, because the mean of its divisors is an integer number (4906440).

Almost surely, 229412069 is an apocalyptic number.

It is an amenable number.

29412069 is a deficient number, since it is larger than the sum of its proper divisors (9839451).

29412069 is a wasteful number, since it uses less digits than its factorization.

29412069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8859.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 29412069 is about 5423.2894999253. The cubic root of 29412069 is about 308.6800240265.

The spelling of 29412069 in words is "twenty-nine million, four hundred twelve thousand, sixty-nine".

Divisors: 1 3 1297 3891 7559 22677 9804023 29412069