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29423074 = 2107137491
BaseRepresentation
bin111000000111…
…1010111100010
32001100211212111
41300033113202
530013014244
62530345534
7505043362
oct160172742
961324774
1029423074
1115676a9a
129a2b2aa
136132505
143c9c9a2
1528b2e34
hex1c0f5e2

29423074 has 8 divisors (see below), whose sum is σ = 44547408. Its totient is φ = 14573940.

The previous prime is 29423071. The next prime is 29423087. The reversal of 29423074 is 47032492.

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

It is not an unprimeable number, because it can be changed into a prime (29423071) by changing a digit.

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, 68532 + ... + 68959.

It is an arithmetic number, because the mean of its divisors is an integer number (5568426).

Almost surely, 229423074 is an apocalyptic number.

29423074 is a deficient number, since it is larger than the sum of its proper divisors (15124334).

29423074 is a wasteful number, since it uses less digits than its factorization.

29423074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137600.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 29423074 is about 5424.3040106543. The cubic root of 29423074 is about 308.7185184290.

The spelling of 29423074 in words is "twenty-nine million, four hundred twenty-three thousand, seventy-four".

Divisors: 1 2 107 214 137491 274982 14711537 29423074